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HPS Performance Products HTSR-300-312-BLK Silicone Reducer Hose 3" to 3-1/8" ID 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-300-312-BLK
11 reviews
Sale Price

$43.04

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The HPS Performance Products HTSR-300-312-BLK is a high-quality silicone reducer hose designed for demanding automotive, marine, and industrial applications. This versatile coupling transitions from 3" to 3-1/8" inner diameter over a 3" length, making it ideal for custom turbo setups, intercooler piping, intake systems, and radiator cooling connections.

Key Features:

  • High-temperature 4-ply reinforced silicone construction for maximum durability
  • Meets and exceeds SAE J20 industry standards for quality and performance
  • Excellent resistance to high temperatures and pressure applications
  • UV and ozone resistant for long-lasting performance
  • Premium black finish for a clean, professional appearance
  • Heavy-duty reinforcement for reliable pressure connections

Perfect for DIY fabrication projects and professional installations, this reducer hose provides a secure, leak-free connection in turbocharger systems, intercooler piping, intake manifolds, and cooling system modifications. The smooth interior promotes optimal airflow while the reinforced construction handles boost pressure and thermal cycling with ease.

Important Note: Silicone hose material is not compatible with fuel or oil applications. Use only for air, coolant, or water systems.

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 3" - 3-1/8" ID, 3" Length HTSR-300-312-BLK Black

I saved so much by using Autoplicity! The shipping was fast and the website easy to navigate. I will use Autoplicity for all my future needs.

Excellent

Very easy to order and checkout.

It was fast and easy

Awesome pricing!!

Great Communication, Price and fast shipment. Shop here and you will not be disappointed!!!!

Great experience.

WOW! What a relief to be able to order a product and receive the correct product in excellent condition in a timely manner! Not to mention the prices beat the competition by more than a little!!

Very good!

Really easy.

Grea price: better than recreation or outdoor chains' sale price. Snafu with shipping, paid for 2-day but got std. Cust service happily refunded the shipping charge so I'm happy.

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