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HPS Performance Products HTSR-275-400-BLK Silicone Reducer Hose ID Long - 2.75 to 4 3 Black

Part of: HPS Performance Products Silicone Reducer Hose ID

Other options in this family: HPS Performance Products HTSR-250-275-L4-BLUE HPS Performance Products HTSR-075-100-L4-BLK HPS Performance Products HTSR-087-100-BLUE HPS Performance Products HTSR-200-250-BLK HPS Performance Products HTSR-100-150-L4-BLK

Manufacturer

Picture for manufacturer HPS Performance Products

Part Number

HTSR-275-400-BLK
13 reviews
Sale Price

$65.61

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The HPS Performance Products HTSR-275-400-BLK is a high-temperature silicone reducer hose designed for demanding automotive, marine, and industrial applications. This straight reducer transitions from 2-3/4" (2.75") inner diameter down to 4" inner diameter over a 3" length, making it ideal for custom turbo installations, intercooler piping, intake systems, and radiator cooling upgrades.

Key Features:

  • 4-ply reinforced silicone construction for superior strength and durability
  • High-temperature rated for extreme performance applications
  • Meets and exceeds SAEJ20 industry standards for automotive hose applications
  • Excellent resistance to high temperatures, UV exposure, and ozone degradation
  • Heavy-duty pressure connection capability for boost and cooling systems
  • Premium black finish for a clean, professional appearance

Applications: Perfect for turbo and supercharger piping, intercooler connections, custom intake fabrication, radiator hose routing, marine cooling systems, and industrial fluid transfer applications where temperature resistance is critical.

Important Note: This silicone hose is NOT compatible with fuel or oil applications. Designed specifically for air and coolant systems only.

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" - 4" ID, 3" Length HTSR-275-400-BLK Black

Fast shipping and great prices will do business again (actually really soon)

so far so good

Easy Peasy, lemon squeezy. Very simple ordering process.

I ordered a new clutch on June 12, and the item shipped the same day. Had the item on time as expected. They also beat all other retailers prices by a significant amount. Their shipping costs were also reasonable. The only issue I experienced is that it is virtually impossible to get order status from their Website if you do not have an account. Anytime I used the link provided in the order confirmation E-Mail would always return an error.

hard to find part

transaction was fast,made shopping a good experience.

Great pricing and customer service. Item shipped on time and with no complicaitons. Best pricing on the internet that I could find. Great seller.

Pretty nice website with more parts for my Supra than I thought!

So far so Good !!!

Great price! Quick shipping. The intake I ordered was $20.00 cheaper than anywhere else I looked. Item was instock and shipped quick. Will order from Autoplicity again!

Excellent prices. Delivery was fast. Great site to order parts from.

Low price, quick shipping & confirmation of order.<br>

This is my first time ordering from autoplicity. Everything was prompt. Easy payment options, fast shipping. Greats parts and cheapest price.

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