Torqued Logo
Search for:

0

Cart
VIEW CART   SECURE CHECKOUT
Free shipping activated
 415-767-6905 | [email protected]
See our brands THE BUILD
  • Departments
    Aluminum Brakes Chassis & Suspension Clothing Cooling Driver Electric Vehicle Parts Electronics Engine & Drivetrain Exhaust Exterior Fittings & Hoses Forced Induction Fuel Delivery Interior Silicone Hoses & Parts Sim Racing Tools & Equipment Wheels & Accessories Clearance
Sign in
  • Departments
    Aluminum Brakes Chassis & Suspension Clothing Cooling Driver Electric Vehicle Parts Electronics Engine & Drivetrain Exhaust Exterior Fittings & Hoses Forced Induction Fuel Delivery Interior Silicone Hoses & Parts Sim Racing Tools & Equipment Wheels & Accessories Clearance
  • THE BUILD
  • Our Brands
  •  415-767-6905
  • Shipping cutoff is 3 pm Pacific M-F

Hello. Sign in

Account & More
Sign in

New customer? Start here

Author: torqued

HPS 1-3/4″ – 1-7/8″ ID , 3″ Length, Silicone Reducer Coupler Hose, High Temp 4-Ply Reinforced, Blue (45mm – 48mm ID , 76mm Long)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-175-187-BLUE
Home
 » Silicone Coupler Hoses

HPS 1-3/4″ – 1-7/8″ ID , 3″ Length, Silicone Reducer Coupler Hose, High Temp 4-Ply Reinforced, Blue (45mm – 48mm ID , 76mm Long)

HPS Performance HTSR-175-187-BLUE

HPS Performance HTSR-175-187-BLUE
HPS Performance HTSR-175-187-BLUE
  Add 1 to Cart

HPS 1-3/4″ – 1-7/8″ ID , 3″ Length, Silicone Reducer Coupler Hose, High Temp 4-Ply Reinforced, Blue (45mm – 48mm ID , 76mm Long)

$20.25

$19.24

1-3/4″ – 1-7/8″ ID. Length: 3″. HPS Blue high temp 4-ply reinforced silicone reducer coupler hose. Maximum Working Pressure: 80 psi. Maximum temperature rating: 350F. Meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for automotive racing industry, turbo diesel pickup truck, heavy duty equipment and machine, custom cooling system, DIY turbo intercooler piping fabrication, commercial trucking, buses and coaches, marine, military vehicles, aerospace, generators, agricultural tractors, and general construction.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-175-187-BLUE

Manufacturer Part #: HTSR-175-187-BLUE

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/4″ – 1-7/8″ (45mm – 48mm) ID with 3″ length high temp 4-ply reinforced silicone reducer coupler hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone reducing transition coupling hose is designed and engineered to meet high performance requirements specified in various industry standards, such as automotive racing industry, turbo diesel pickup truck, heavy duty equipment and machine, custom cooling system, DIY turbo intercooler piping fabrication, commercial trucking, buses and coaches, marine, military vehicles, aerospace, generators, agricultural tractors, and general construction industry.

Technical SpecificationProduct type: Silicone reducer coupler transition hose
Hose Inside Diameter: 1.75″ – 1.87″ (45mm – 48mm)
Hose Outside Diameter: 2.17″ – 2.29″ (55mm – 58mm)
Hose Length: 3″ (76mm)
Reinforced layer: polyester
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Blue
Temperature Range: -65 deg. F to +350 deg. F (177 deg. C)
Maximum Working Pressure: 80 psi
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil
However it is compatible with air, water and anti-freeze such as coolant.

Specifications

Side 1 Inner Diameter 1.75″ (45mm) See more like this
Side 1 Outer Diameter 2.17″ (55mm) See more like this
Side 2 Inner Diameter 1.88″ (48mm) See more like this
Side 2 Outer Diameter 2.29″ (58mm) See more like this
Type Straight coupler See more like this
Color Blue See more like this

Details

Manufacturer Part # HTSR-175-187-BLUE
GTIN 648044879956
Weight 0.27 lbs (0.1 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/4″ – 1-7/8″ ID , 3″ Length, Silicone Reducer Coupler Hose, High Temp 4-Ply Reinforced, Blue (45mm – 48mm ID , 76mm Long)

HPS 1-3/8″ – 1-5/8″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 41mm ID , 76mm Length)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-138-162-BLK
Home
 » Silicone Coupler Hoses

HPS 1-3/8″ – 1-5/8″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 41mm ID , 76mm Length)

HPS Performance HTSR-138-162-BLK

HPS Performance HTSR-138-162-BLK
HPS Performance HTSR-138-162-BLK
  Add 1 to Cart

HPS 1-3/8″ – 1-5/8″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 41mm ID , 76mm Length)

$19.05

$18.10

1-3/8″ – 1-5/8″ ID. Length: 3″. Max Temperature Rating: 350F. Color: Black. HPS High Temp 4-ply Reinforced Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-138-162-BLK

Manufacturer Part #: HTSR-138-162-BLK

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/8″ – 1-5/8″ (35mm – 41mm), 3″ Long High Temp 4-ply Reinforced Black Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Reducer Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

Technical SpecificationProduct Type: Silicone Reducer Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 1.38″ – 1.63″ (35mm – 41mm)
Hose Outside Diameter: 1.75″ – 2.00″ (45mm – 51mm)
Hose Length: 3″
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Black
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil.

Specifications

Side 1 Inner Diameter 1.38″ (35mm) See more like this
Side 1 Outer Diameter 1 3/4″ (45mm) See more like this
Side 2 Inner Diameter 1.63″ (41mm) See more like this
Side 2 Outer Diameter 2″ (51mm) See more like this
Type Straight coupler See more like this
Color Black See more like this

Details

Manufacturer Part # HTSR-138-162-BLK
GTIN 648044835136
Weight 0.75 lbs (0.3 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/8″ – 1-5/8″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 41mm ID , 76mm Length)

HPS 1-3/8″ – 1-5/8″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 41mm ID , 76mm Length)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-138-162-BLUE
Home
 » Silicone Coupler Hoses

HPS 1-3/8″ – 1-5/8″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 41mm ID , 76mm Length)

HPS Performance HTSR-138-162-BLUE

HPS Performance HTSR-138-162-BLUE
HPS Performance HTSR-138-162-BLUE
  Add 1 to Cart

HPS 1-3/8″ – 1-5/8″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 41mm ID , 76mm Length)

$19.05

$18.10

1-3/8″ – 1-5/8″ ID. Length: 3″. Max Temperature Rating: 350F. Color: Blue. HPS High Temp 4-ply Reinforced Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-138-162-BLUE

Manufacturer Part #: HTSR-138-162-BLUE

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/8″ – 1-5/8″ (35mm – 41mm), 3″ Long High Temp 4-ply Reinforced Blue Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Reducer Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

Technical SpecificationProduct Type: Silicone Reducer Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 1.38″ – 1.63″ (35mm – 41mm)
Hose Outside Diameter: 1.75″ – 2.00″ (45mm – 51mm)
Hose Length: 3″
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Blue
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil.

Specifications

Side 1 Inner Diameter 1.38″ (35mm) See more like this
Side 1 Outer Diameter 1 3/4″ (45mm) See more like this
Side 2 Inner Diameter 1.63″ (41mm) See more like this
Side 2 Outer Diameter 2″ (51mm) See more like this
Type Straight coupler See more like this
Color Blue See more like this

Details

Manufacturer Part # HTSR-138-162-BLUE
GTIN 648044835143
Weight 0.75 lbs (0.3 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/8″ – 1-5/8″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 41mm ID , 76mm Length)

HPS 1-3/8″ – 1-7/8″ ID , 3″ Length, Silicone Reducer Coupler Hose, High Temp 4-Ply Reinforced, Blue (35mm – 48mm ID , 76mm Long)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-138-187-BLUE
Home
 » Silicone Coupler Hoses

HPS 1-3/8″ – 1-7/8″ ID , 3″ Length, Silicone Reducer Coupler Hose, High Temp 4-Ply Reinforced, Blue (35mm – 48mm ID , 76mm Long)

HPS Performance HTSR-138-187-BLUE

HPS Performance HTSR-138-187-BLUE
HPS Performance HTSR-138-187-BLUE
  Add 1 to Cart

HPS 1-3/8″ – 1-7/8″ ID , 3″ Length, Silicone Reducer Coupler Hose, High Temp 4-Ply Reinforced, Blue (35mm – 48mm ID , 76mm Long)

$19.50

$18.53

1-3/8″ – 1-7/8″ ID. Length: 3″. HPS Blue high temp 4-ply reinforced silicone reducer coupler hose. Maximum Working Pressure: 100 psi. Maximum temperature rating: 350F. Meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for automotive racing industry, turbo diesel pickup truck, heavy duty equipment and machine, custom cooling system, DIY turbo intercooler piping fabrication, commercial trucking, buses and coaches, marine, military vehicles, aerospace, generators, agricultural tractors, and general construction.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-138-187-BLUE

Manufacturer Part #: HTSR-138-187-BLUE

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/8″ – 1-7/8″ (35mm – 48mm) ID with 3″ length high temp 4-ply reinforced silicone reducer coupler hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone reducing transition coupling hose is designed and engineered to meet high performance requirements specified in various industry standards, such as automotive racing industry, turbo diesel pickup truck, heavy duty equipment and machine, custom cooling system, DIY turbo intercooler piping fabrication, commercial trucking, buses and coaches, marine, military vehicles, aerospace, generators, agricultural tractors, and general construction industry.

Technical SpecificationProduct type: Silicone reducer coupler transition hose
Hose Inside Diameter: 1.38″ – 1.87″ (35mm – 48mm)
Hose Outside Diameter: 1.78″ – 2.29″ (45mm – 58mm)
Hose Length: 3″ (76mm)
Reinforced layer: polyester
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Blue
Temperature Range: -65 deg. F to +350 deg. F (177 deg. C)
Maximum Working Pressure: 100 psi
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil
However it is compatible with air, water and anti-freeze such as coolant.

Specifications

Side 1 Inner Diameter 1.38″ (35mm) See more like this
Side 1 Outer Diameter 1 3/4″ (45mm) See more like this
Side 2 Inner Diameter 1.88″ (48mm) See more like this
Side 2 Outer Diameter 2.29″ (58mm) See more like this
Type Straight coupler See more like this
Color Blue See more like this

Details

Manufacturer Part # HTSR-138-187-BLUE
GTIN 648044879833
Weight 0.25 lbs (0.1 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/8″ – 1-7/8″ ID , 3″ Length, Silicone Reducer Coupler Hose, High Temp 4-Ply Reinforced, Blue (35mm – 48mm ID , 76mm Long)

HPS 1-3/8″ – 1.5″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 38mm ID , 76mm Length)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-138-150-BLK
Home
 » Silicone Coupler Hoses

HPS 1-3/8″ – 1.5″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 38mm ID , 76mm Length)

HPS Performance HTSR-138-150-BLK

HPS Performance HTSR-138-150-BLK
HPS Performance HTSR-138-150-BLK
  Add 1 to Cart

HPS 1-3/8″ – 1.5″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 38mm ID , 76mm Length)

$18.48

$17.56

1-3/8″ – 1-1/2″ ID. Length: 3″. Max Temperature Rating: 350F. Color: Black. HPS High Temp 4-ply Reinforced Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-138-150-BLK

Manufacturer Part #: HTSR-138-150-BLK

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/8″ – 1-1/2″ (35mm – 38mm), 3″ Long High Temp 4-ply Reinforced Black Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Reducer Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

Technical SpecificationProduct Type: Silicone Reducer Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 1.38″ – 1.5″ (35mm – 38mm)
Hose Outside Diameter: 1 3/4″ – 1 7/8″ (45mm – 48mm)
Hose Length: 3″
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Black
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil.

Specifications

Side 1 Inner Diameter 1.38″ (35mm) See more like this
Side 1 Outer Diameter 1 3/4″ (45mm) See more like this
Side 2 Inner Diameter 1.5″ (38mm) See more like this
Side 2 Outer Diameter 1 7/8″ (48mm) See more like this
Type Straight coupler See more like this
Color Black See more like this

Details

Manufacturer Part # HTSR-138-150-BLK
GTIN 648044835099
Weight 0.75 lbs (0.3 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/8″ – 1.5″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 38mm ID , 76mm Length)

HPS 1-3/8″ – 1.5″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 38mm ID , 76mm Length)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-138-150-BLUE
Home
 » Silicone Coupler Hoses

HPS 1-3/8″ – 1.5″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 38mm ID , 76mm Length)

HPS Performance HTSR-138-150-BLUE

HPS Performance HTSR-138-150-BLUE
HPS Performance HTSR-138-150-BLUE
  Add 1 to Cart

HPS 1-3/8″ – 1.5″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 38mm ID , 76mm Length)

$18.48

$17.56

1-3/8″ – 1-1/2″ ID. Length: 3″. Max Temperature Rating: 350F. Color: Blue. HPS High Temp 4-ply Reinforced Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-138-150-BLUE

Manufacturer Part #: HTSR-138-150-BLUE

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/8″ – 1-1/2″ (35mm – 38mm), 3″ Long High Temp 4-ply Reinforced Blue Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Reducer Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

Technical SpecificationProduct Type: Silicone Reducer Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 1.38″ – 1.5″ (35mm – 38mm)
Hose Outside Diameter: 1 3/4″ – 1 7/8″ (45mm – 48mm)
Hose Length: 3″
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Blue
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil.

Specifications

Side 1 Inner Diameter 1.38″ (35mm) See more like this
Side 1 Outer Diameter 1 3/4″ (45mm) See more like this
Side 2 Inner Diameter 1.5″ (38mm) See more like this
Side 2 Outer Diameter 1 7/8″ (48mm) See more like this
Type Straight coupler See more like this
Color Blue See more like this

Details

Manufacturer Part # HTSR-138-150-BLUE
GTIN 648044835105
Weight 0.75 lbs (0.3 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/8″ – 1.5″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 38mm ID , 76mm Length)

HPS 1-3/8″ – 1.5″ ID , 4″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 38mm ID , 102mm Length)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-138-150-L4-BLK
Home
 » Silicone Coupler Hoses

HPS 1-3/8″ – 1.5″ ID , 4″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 38mm ID , 102mm Length)

HPS Performance HTSR-138-150-L4-BLK

HPS Performance HTSR-138-150-L4-BLK
HPS Performance HTSR-138-150-L4-BLK
  Add 1 to Cart

HPS 1-3/8″ – 1.5″ ID , 4″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 38mm ID , 102mm Length)

$24.64

$23.41

1-3/8″ – 1-1/2″ ID. Length: 4″. Max Temperature Rating: 350F. Color: Black. HPS High Temp 4-ply Reinforced Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-138-150-L4-BLK

Manufacturer Part #: HTSR-138-150-L4-BLK

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/8″ – 1-1/2″ (35mm – 38mm), 4″ Long High Temp 4-ply Reinforced Black Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Reducer Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

Technical SpecificationProduct Type: Silicone Reducer Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 1.38″ – 1.5″ (35mm – 38mm)
Hose Outside Diameter: 1 3/4″ – 1 7/8″ (45mm – 48mm)
Hose Length: 4″
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Black
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil.

Specifications

Side 1 Inner Diameter 1.38″ (35mm) See more like this
Side 1 Outer Diameter 1 3/4″ (45mm) See more like this
Side 2 Inner Diameter 1.5″ (38mm) See more like this
Side 2 Outer Diameter 1 7/8″ (48mm) See more like this
Type Straight coupler See more like this
Color Black See more like this

Details

Manufacturer Part # HTSR-138-150-L4-BLK
GTIN 648044835112
Weight 1.00 lbs (0.5 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/8″ – 1.5″ ID , 4″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 38mm ID , 102mm Length)

HPS 1-3/8″ – 1.75″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 45mm ID , 76mm Length)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-138-175-BLK
Home
 » Silicone Coupler Hoses

HPS 1-3/8″ – 1.75″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 45mm ID , 76mm Length)

HPS Performance HTSR-138-175-BLK

HPS Performance HTSR-138-175-BLK
HPS Performance HTSR-138-175-BLK
  Add 1 to Cart

HPS 1-3/8″ – 1.75″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 45mm ID , 76mm Length)

$19.35

$18.38

1-3/8″ – 1-3/4″ ID. Length: 3″. Max Temperature Rating: 350F. Color: Black. HPS High Temp 4-ply Reinforced Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-138-175-BLK

Manufacturer Part #: HTSR-138-175-BLK

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/8″ – 1-3/4″ (35mm – 45mm), 3″ Long High Temp 4-ply Reinforced Black Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Reducer Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

Technical SpecificationProduct Type: Silicone Reducer Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 1.38″ – 1.75″ (35mm – 45mm)
Hose Outside Diameter: 1.75″ – 2.17″ (45mm – 51mm)
Hose Length: 3″
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Black
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil.

Specifications

Side 1 Inner Diameter 1.38″ (35mm) See more like this
Side 1 Outer Diameter 1 3/4″ (45mm) See more like this
Side 2 Inner Diameter 1.75″ (45mm) See more like this
Side 2 Outer Diameter 2.17″ (55mm) See more like this
Type Straight coupler See more like this
Color Black See more like this

Details

Manufacturer Part # HTSR-138-175-BLK
GTIN 648044835150
Weight 0.75 lbs (0.3 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/8″ – 1.75″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 45mm ID , 76mm Length)

HPS 1-3/8″ – 1.75″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 45mm ID , 76mm Length)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-138-175-BLUE
Home
 » Silicone Coupler Hoses

HPS 1-3/8″ – 1.75″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 45mm ID , 76mm Length)

HPS Performance HTSR-138-175-BLUE

HPS Performance HTSR-138-175-BLUE
HPS Performance HTSR-138-175-BLUE
  Add 1 to Cart

HPS 1-3/8″ – 1.75″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 45mm ID , 76mm Length)

$19.35

$18.38

1-3/8″ – 1-3/4″ ID. Length: 3″. Max Temperature Rating: 350F. Color: Blue. HPS High Temp 4-ply Reinforced Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-138-175-BLUE

Manufacturer Part #: HTSR-138-175-BLUE

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/8″ – 1-3/4″ (35mm – 45mm), 3″ Long High Temp 4-ply Reinforced Blue Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Reducer Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

Technical SpecificationProduct Type: Silicone Reducer Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 1.38″ – 1.75″ (35mm – 45mm)
Hose Outside Diameter: 1.75″ – 2.17″ (45mm – 51mm)
Hose Length: 3″
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Blue
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil.

Specifications

Side 1 Inner Diameter 1.38″ (35mm) See more like this
Side 1 Outer Diameter 1 3/4″ (45mm) See more like this
Side 2 Inner Diameter 1.75″ (45mm) See more like this
Side 2 Outer Diameter 2.17″ (55mm) See more like this
Type Straight coupler See more like this
Color Blue See more like this

Details

Manufacturer Part # HTSR-138-175-BLUE
GTIN 648044835167
Weight 0.75 lbs (0.3 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/8″ – 1.75″ ID , 3″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Blue (35mm – 45mm ID , 76mm Length)

HPS 1-3/8″ – 1.75″ ID , 4″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 45mm ID , 102mm Length)

Posted on March 24, 2025 by torqued
Hmm, something went wrong

There was an error

The error has been logged. Please contact us at [email protected] and we’d be happy to assist you further.


You added something to your cart
Your order qualifies for FREE SHIPPING
  CHECKOUT NOW
VIEW CART
Continue shopping

HPS Performance HTSR-138-175-L4-BLK
Home
 » Silicone Coupler Hoses

HPS 1-3/8″ – 1.75″ ID , 4″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 45mm ID , 102mm Length)

HPS Performance HTSR-138-175-L4-BLK

HPS Performance HTSR-138-175-L4-BLK
HPS Performance HTSR-138-175-L4-BLK
  Add 1 to Cart

HPS 1-3/8″ – 1.75″ ID , 4″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 45mm ID , 102mm Length)

$25.80

$24.51

1-3/8″ – 1-3/4″ ID. Length: 4″. Max Temperature Rating: 350F. Color: Black. HPS High Temp 4-ply Reinforced Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

More details

IN STOCK  ships in 1 day
Add to Cart

SKU #: HPS-HTSR-138-175-L4-BLK

Manufacturer Part #: HTSR-138-175-L4-BLK

Note: This item may take 1-2 extra days to ship 


Description

HPS Performance logo

HPS 1-3/8″ – 1-3/4″ (35mm – 45mm), 4″ Long High Temp 4-ply Reinforced Black Silicone Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Reducer Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.

Technical SpecificationProduct Type: Silicone Reducer Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 1.38″ – 1.75″ (35mm – 45mm)
Hose Outside Diameter: 1.75″ – 2.17″ (45mm – 51mm)
Hose Length: 4″
Wall Thickness: 4.5mm (+/- 0.5mm)
Color: Black
UV and ozone resistant

Remark: Silicone hose is NOT compatible with fuel or oil.

Specifications

Side 1 Inner Diameter 1.38″ (35mm) See more like this
Side 1 Outer Diameter 1 3/4″ (45mm) See more like this
Side 2 Inner Diameter 1.75″ (45mm) See more like this
Side 2 Outer Diameter 2.17″ (55mm) See more like this
Type Straight coupler See more like this
Color Black See more like this

Details

Manufacturer Part # HTSR-138-175-L4-BLK
GTIN 648044835174
Weight 1.00 lbs (0.5 kg)
Height 4″ (10.2 cm)
Width 4″ (10.2 cm)
Length 4″ (10.2 cm)

Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer’s spec sheets or sizing sheets included in the description above or contact us at [email protected].


Posted in UncategorizedLeave a Comment on HPS 1-3/8″ – 1.75″ ID , 4″ Long High Temp 4-ply Reinforced Silicone Reducer Coupler Hose Black (35mm – 45mm ID , 102mm Length)

Posts navigation

Older posts
Newer posts

Recent Posts

  • Deatschwerks 440lph In-Tank Brushless Fuel Pump with Single/Dual Controller & 9-0906 Install Kit
  • Deatschwerks 440lph In-Tank Brushless Fuel Pump with PWM Controller and 9-0905 Install Kit
  • Deatschwerks 440lph In-Tank Brushless Fuel Pump with PWM Controller & 9-0910 Install Kit
  • Deatschwerks 440lph In-Tank Brushless Fuel Pump with PWM Controller & 9-0908 Install Kit
  • Deatschwerks 440lph In-Tank Brushless Fuel Pump with PWM Controller & 9-0906 Install Kit

Recent Comments

No comments to show.

Archives

  • March 2025

Categories

  • Uncategorized
Torqued logo

Premium motorsports and auto racing parts

  • Facebook
  • Instagram
SEMA member
Chat with us

Click the orange logo on the right

Phone

(415) 767-6905

E-mail

[email protected]

Retail store

1407 Allen Drive, Unit G
Troy, MI 48083

Operating Hours

Mon-Fri 9 AM - 5 PM Eastern Time

  • Shipping Policy
  • Terms of Service
  • Privacy Policy
  • Returns
  • Proposition 65
  • CARB Compliance
  • CCPA Opt-out
  • Dealer Inquiries Welcome
  • Dealer login

© 2023 Torqued LLC. All rights reserved.

Torqued is a registered trademark of Torqued LLC.

Payment methods