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HPS Performance Products 3 1/8 to 3 1/4 Inch Black Silicone Reducer Coupler Hose 4-Ply
$46.87
Hurry Low Stock

If you're diving into some serious performance upgrades or just need a reliable silicone coupler for your project, the HPS 3-1/8" to 3-1/4" (80mm - 83mm) high temp reducer coupler hose is worth checking out. This isn't just any silicone hose; it's engineered to handle the heat and pressure that come with high-performance applications. With a solid 4-ply reinforcement, it meets and even exceeds SAEJ20 industry standards, so you know it's built to last.

I've used this hose in a few different setups, from custom turbo piping to DIY radiator cooling systems, and it never disappoints. It’s got a temperature range that goes from -65°F to a blistering 350°F (that’s about 177°C for those of you who prefer metric), which means it can handle whatever you throw at it without breaking a sweat. The wall thickness sits at about 4.5mm, giving it that extra durability you want in a high-pressure situation.

One of the best parts? It’s UV and ozone resistant, so you can trust it to hold up in harsh conditions without degrading. Just keep in mind that this silicone hose isn’t compatible with fuel or oil, so plan your setup accordingly. The black color gives it a sleek look that fits right in with any engine bay or custom project.

  • Product Type: Silicone Reducer Coupler Hose
  • Color: Black
  • Inside Diameter: 3-1/8" - 3-1/4" (80mm - 83mm)
  • Outside Diameter: 3.54" - 3.66" (90mm - 93mm)
  • Length: 3"
  • Reinforced Layer: 4-ply Polyester
  • Max Temperature Rating: 350°F
  • Wall Thickness: 4.5mm (+/- 0.5mm)

So, if you're looking to boost your setup with a reliable coupler that’s built for the long haul, give this HPS hose a shot. You won't regret it!

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About HPS Performance Products

HPS Performance Products is a leading manufacturer of aftermarket performance parts, fabrication components, and silicone hoses. HPS serves a number of different industries, including automotive, aerospace, construction, commercial truck/bus, marine, agricultural, turbo diesel, off-road, performance racing, general manufacturing, and water treatment. The company’s ability to fabricate custom-shaped multiply silicone hoses make it ideal for a wide range of applications. The multiply carcass makes HPS’ hose perfect for coolant and turbocharged pressure applications while the fluoro-silicone-lined hoses make it safe to be used with petroleum-based oil and fuel.

HPS Performance Products is committed to meeting its original goals of producing quality parts at competitive pricing and providing customer service responses in a personal, timely manner. All HPS products have been thoroughly tested on the dyno and track, and meet or exceed SAEJ20 standards. The HPS staff has solid expertise in the silicone hose department, which allows them to deliver standard size silicone hoses with same-day shipping. HPS’ highly skilled and knowledgeable team, paired with the latest state-of-the-art technology, ensures the brand’s continued success and reputation as a premier manufacturer in the industry 

HPS Quality Silicone Hoses

HPS Performance Products specializes in and is best known for manufacturing multi-application silicone hoses. HPS silicone hoses are carefully crafted from only the highest quality 4-ply reinforced high-temperature material. The hoses are available in the following varieties: straight coupler, 1-foot tube, 3-foot coolant tube, charge air cooler hose (CAC), hump coupler, reducer couple her, 45-degree elbow coupler and reducer, and 90-degree elbow coupler and reducer.

HPS Performance Products also carries performance silicone vacuum hoses and silicone heater hoses. You can choose silicone hoses in both standard inch and hard-to-find metric sizes. Stainless steel T-bolt clamps are available to match with the silicone hoses as well. In order to meet the high demand and shorten the turnaround time for its silicone hoses, up to 90 percent of the product is already in stock and ready to ship or pick up from HPS authorized dealers like Vivid Racing. 

HPS Performance Products at Vivid Racing

Vivid Racing carries a comprehensive lineup of HPS Performance Products for a number of different makes, models, and applications. Our extensive inventory of HPS parts includes aluminum tubing, cold air and short ram intakes, vacuum lines, hoses and clamps, intercooler pipes, radiator caps, and much more! If you have any questions regarding the items listed above or have fitment concerns, please contact our expert sales team at (480) 966-3040. We are here to help you through the entire purchase process and make it a pleasant experience.

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