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HPS Performance Products 4.5" - 5.5" ID x 5" Long Blue Silicone Reducer Coupler Hose
$116.00
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You know, finding the right coupler hose can be a bit of a challenge, especially if you're aiming for something that can handle the heat—literally. That’s where the HPS 4.5" - 5.5" High Temp Silicone Reducer Coupler Hose comes into play. This isn’t just any hose; it’s built tough with a 4-ply reinforced design that meets and even exceeds the SAEJ20 standards. So, you’re looking at a product that’s not just about looks; it’s about performance and reliability.

Whether you're working on a custom turbo setup, fabricating intercooler piping, or tackling a DIY intake or radiator cooling system, this hose has got your back. It’s engineered to handle temperatures ranging from a chilly -65°F up to a scorching +350°F (that’s about -54°C to 177°C for those of you who prefer metric). Pretty impressive, right?

The dimensions are spot-on for a snug fit: the inside diameter ranges from 4.5" to 5.5" (114mm to 140mm), while the outside diameter stretches from 4.88" to 5.9" (124mm to 150mm). At 5" long, it’s just the right size for various applications without being too bulky. Plus, with a wall thickness of 4.5mm, you won’t have to worry about it collapsing under pressure.

And let’s not forget about durability. This hose is UV and ozone resistant, which means it can take the outdoor elements without breaking a sweat. Just a heads-up though: if you’re thinking about using it for fuel or oil, you might want to reconsider, as silicone hoses aren’t compatible with those liquids.

In a nutshell, the HPS silicone reducer coupler hose is a solid choice for anyone who values quality and performance in their projects. It’s reliable, versatile, and built to last—what more could you ask for?

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WARNING: Cancer and Reproductive Harm
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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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