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Manufacturer

Part Number

HTSR-275-325-BLK
Sale Price

$47.98

In Stock (7)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The HPS Performance Products HTSR-275-325-BLK is a high-temperature reinforced silicone reducer hose designed for demanding performance and industrial applications. Measuring 3 inches in length with a 2-3/4" to 3-1/4" inner diameter transition, this reducer is ideal for connecting mismatched pipe or tube sizes in custom fabrication projects.

Key Features:

  • 4-Ply Reinforced Silicone Construction — Provides exceptional strength and durability under high-pressure and high-temperature conditions
  • SAE J20 Compliant — Meets and exceeds SAEJ20 industry standards for heavy-duty pressure connections
  • High-Temperature Rated — Engineered to withstand elevated heat levels common in turbo, intercooler, and radiator cooling system applications
  • UV and Ozone Resistant — Maintains integrity in outdoor and underhood environments
  • Black Finish — Clean, professional appearance suitable for custom builds
  • Versatile Application — Great for marine, industrial, custom turbocharger or intercooler piping, DIY intake systems, and radiator cooling plumbing
  • Not Compatible with Fuel or Oil — Designed exclusively for air, water, and coolant service

Built for performance enthusiasts and fabricators alike, this HPS silicone reducer delivers reliable, leak-free connections where standard rubber hoses fall short. The 4-ply reinforcement ensures the hose holds its shape under boost pressure and resists collapsing in vacuum or coolant applications.

Products specifications

Wall Thickness

5

Oil Resistant

No

Universal Or Specific Fit

Universal

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Title

HPS Silicone Reducing Coupler 2-3/4" - 3-1/4" ID, 3" Length HTSR-275-325-BLK Black

Great products offered at an amazing price! Quick response times and shipping. Will do business with Autoplicity again!

quick and easy

Great price!

Don't know yet haven't put it on yet.

first time shopper. Very pleased with the service and price. Will buy from again.

Quick and easy

I bought from them for the first time because the price was the lowest listed on Amazon. They shipped it fast and I am happy. I will buy again.

good prices

great price for turbo timer. received it in a couple of days. great

they had the lowest price around for my car's k&n air filter. A great product at wholesale prices!

By far the cheapest set of headers & x-pipe for my car on the market! They got them out the door first thing & sent me emails so I could track them. Very happy with this quality of service.

best priced from any site, clear info. shipped on time<br>very happy will for sure come back

The price was the lowest on the internet. And the shipping took 1 day. WOW, WOW, WOW! Ill be ordering from these guys again for sure! -Sean Hullender

Best deal on the web!!! Price was so cheap I thought they had made a mistake and would cancel my order. Item arrived days later. I will do business with Autoplicity in the future. Thanks it was a great transaction and will recommend you to friends.

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