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If you’re diving into some serious automotive work, you’ll want to check out the HPS 2-1/2" to 3-1/4" (63mm - 83mm) High Temp Silicone Reducer Coupler Hose. This isn’t just any hose—this bad boy is engineered with a 4-ply reinforced design that can handle the heat, literally. We’re talking about a max temperature rating of 350°F (177°C), so whether you’re pushing your engine or just need something reliable for your DIY projects, this hose won’t let you down.
One of the standout features is its robust construction that meets and exceeds SAEJ20 industry standards. This means it’s built for heavy-duty pressure connections, making it perfect for everything from marine setups to custom turbo or intercooler piping. If you’re into fabricating your own intake or radiator cooling systems, you’ll appreciate how this hose stands up against high temperatures and pressure.
And let’s not forget about durability. This silicone hose is UV and ozone resistant, so it can take a beating from the elements without breaking down. Just a heads-up, though: it’s not compatible with fuel or oil, so keep that in mind when planning your setup.
Here’s a quick rundown of the specs: the inside diameter ranges from 2.5" to 3.25" (63mm - 83mm), while the outside diameter is between 2.87" and 3.66" (73mm - 93mm). It’s 3 inches long with a wall thickness of about 4.5mm, which gives it that extra strength you need for demanding applications.
In short, if you're looking for a reliable, high-performance reducer coupler hose that can handle the heat and pressure of your projects, this HPS silicone hose is a solid choice. It’s tough, versatile, and ready to help you take your builds to the next level.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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 HosesHPS 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 RacingVivid 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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