See all Universal & Repair products
Product thumb
HPS Performance Products Silicone Reducer Coupler Hose 1-5/8" - 2" ID Blue 3" Length
$28.55

If you're looking for a solid silicone reducer coupler hose that can handle the heat—literally—this HPS Blue 1-5/8" - 2" ID hose is worth checking out. I’ve used it in a few of my projects, and it’s become a go-to for anything that needs to withstand some serious temperatures. With a length of 3 inches and a robust 4-ply reinforced design, this hose is built tough. It can handle a maximum working pressure of 80 psi, which is impressive for high-performance applications.

What really stands out is its temperature range. This thing can operate anywhere from a bone-chilling -65°F to a scorching 350°F (that’s -54°C to 177°C for those who prefer metric). So whether you’re working on a turbo diesel pickup or just need something reliable for a custom cooling system, this hose won’t let you down. The wall thickness is about 4.5mm, which gives it that extra durability without being overly bulky.

Now, a word of caution: while it’s fantastic for air, water, and antifreeze, don’t even think about using it with fuel or oil. It’s not compatible with those, and you’ll save yourself a headache by sticking to the right fluids. Plus, it meets and exceeds SAEJ20 industry standards, making it ideal for heavy-duty pressure connections.

And if you’re into DIY projects or need something for commercial trucking, buses, or even military vehicles, this hose fits the bill. It’s UV and ozone resistant, so you don’t have to worry about it breaking down in the sun or harsh conditions. Oh, and did I mention it’s backed by HPS Performance Products’ limited lifetime warranty? That’s peace of mind right there.

So, if you’re in the market for a reliable silicone reducer coupler hose, give this one a shot. It’s got the specs, the durability, and the performance to keep your projects running smoothly.

Specifications:
  • Product Type: Silicone Reducer Coupler Hose
  • Color: Blue
  • Inside Diameter: 1-5/8" - 2" (41mm - 51mm)
  • Outside Diameter: 2.01" - 2.41" (51mm - 61mm)
  • Length: 3"
  • Reinforced Layer: 4-ply Polyester
  • Max Temperature Rating: 350°F
  • Wall Thickness: 4.5mm
  • Oil-Resistant: No
  • UPC: 648044879901
Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

HPS Performance Products Logo

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.

Check out these other great products