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Manufacturer

Part Number

HTSR-031-050-BLUE
Sale Price

$18.13

In Stock (8)

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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-031-050-BLUE is a high-temperature silicone reducer hose designed for demanding automotive, marine, and industrial applications. This premium 4-ply reinforced silicone hose transitions from 5/16" to 1/2" inner diameter over a 4" length, making it ideal for custom turbo systems, intercooler piping, intake modifications, and radiator cooling connections.

Key Features:

  • 4-ply reinforced silicone construction for maximum durability and pressure resistance
  • High-temperature rated for extreme performance applications
  • Meets and exceeds SAE J20 industry standards for automotive hoses
  • UV and ozone resistant for long-lasting performance
  • Reducer design: 5/16" to 1/2" inner diameter, 4" length
  • Vibrant blue color for a custom appearance
  • Ideal for heavy-duty pressure connections in turbo, intercooler, and cooling systems

Applications: Perfect for custom turbo or intercooler piping fabrication, DIY intake systems, radiator cooling upgrades, marine applications, and industrial use. The reducer design allows smooth transitions between different diameter connections while maintaining excellent flow characteristics.

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 5/16" - 1/2" ID, 4" Length HTSR-031-050-BLUE Blue

great prices. shipped out fast

fast and easy

Very competive prices, even with shipping costs. Looking forward to using Autoplicity again in the near future.

I had a smog guy call me out that my filter was ok, my truck passed but since my pipe wasn't name brand we wouldn't pass me. It's a 2008 Nissan Titan. Needless to say I wasn't to happy about it but this place had what I needed for about $50 less than anywhere else and it shipped within 2 days. So far, so good, thanks Autoplicity

So far easy order entry and good prices

easy to use website, order delivered promptly Requested to add something to order prior to shipment which they were unable to do.

Good price

So far so good

First time I've ordered from Autoplicity. They had the cheapest price, I found online. Shipping was quick also. <br>Thanks!!!

Definitely good prices and they shipped my order within a day. So far, they've had really good customer service.

Best price, easy purchase now lets see how quick they are on shipping.

Easy check out , easy to navigate site. Great price.

Autoplicity leads the way ! Others take a lesson !! Great prices and excellent service !!!

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Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy