✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Selling Out Hps 4-1/2" - 5" Id, 3" Length, Silicone Reducer Coupler Hose, High Temp 4-ply Reinforced, Blue (114mm - 127mm Id, 76mm Long) Guaranteed [Vq9Nvtlu]

$29.99 $95.99 -69%

Key FeaturesHose Inside Diameter: 4-1/2" - 5". Length: 3". High Temperature 4-Ply Reinforced.Maximum Working Pressure: 40 psi. Temperature Range: -65 deg. F to +350 deg. F (177 deg. C)Wall Thickness: 5mm. Silicone hose is NOT compatible with fuel or

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Selling Out Hps 4-1/2" - 5" Id, 3" Length, Silicone Reducer Coupler Hose, High Temp 4-ply Reinforced, Blue (114mm - 127mm Id, 76mm Long) Guaranteed [Vq9Nvtlu]

Key Features
Hose Inside Diameter: 4-1/2" - 5". Length: 3". High Temperature 4-Ply Reinforced.
Maximum Working Pressure: 40 psi. Temperature Range: -65 deg. F to +350 deg. F (177 deg. C)
Wall Thickness: 5mm. Silicone hose is NOT compatible with fuel or oil
however it is compatible with air, water and anti-freeze such as coolant.
Meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications.
HPS silicone hose is backed by HPS Performance Products limited lifetime warranty.

HPS Blue 4-1/2" - 5" (114mm - 127mm) ID with 3" length high temp 4-ply reinforced silicone reducer coupler hose (Maximum working pressure: 40 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. Wall Thickness: 4.5mm (+/- 0.5mm). Temperature range: -65 deg. F to +350 deg. F (177 deg. C). UV and ozone resistant. 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. Silicone hose is NOT compatible with fuel or oil; however it is compatible with air, water and anti-freeze such as coolant.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

My best purchase in the last entire whole month.

- Dyfed G..

February 5, 2026

Absolutely no complaints!

It's a very solid and a very highly effective tool.

- Bledri P..

February 5, 2026

Absolutely no complaints!

It's a solid, well-built, and a reliable tool.

- Taddeo Q..

Write a Review

You Might Also Like

Discover more great products from our collection.

(667)
$33.99 $108.99 -69%
Lacura Wheelchair Backrest

Lacura Wheelchair Backrest

(392)
$24.99 $79.99 -69%
Radiant 2.00ct D VS1

Radiant 2.00ct D VS1

(902)
$49.99 $159.99 -69%
TRYST BLACK

TRYST BLACK

(815)
$35.99 $115.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY