.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
If you're diving into the world of performance upgrades or just need a reliable hose for your custom setup, check out this HPS Blue silicone reducer coupler hose. With an inside diameter that ranges from 1-7/8" to 2-1/8" (that’s 48mm to 54mm for those who prefer metric), this 3-inch long piece is built tough. Seriously, it's got a 4-ply construction that can handle some serious heat—up to a scorching 350°F. And let’s not forget about pressure; it can take up to 80 psi without breaking a sweat.
This hose isn't just any silicone piece; it meets and exceeds the SAEJ20 standards, which means it’s made for heavy-duty applications. Whether you’re working on a turbo diesel truck, a custom cooling system, or even some DIY intercooler piping, this hose has got your back. It’s designed to resist high temperatures and maintain performance under pressure, making it a solid choice for automotive racing, marine applications, and even military vehicles.
One thing to keep in mind, though—this silicone hose doesn’t play nice with fuel or oil. But if you’re dealing with air, water, or coolant, you’re in the clear. It’s also UV and ozone resistant, so you don’t have to worry about it degrading under harsh conditions. The wall thickness is about 5mm, which adds to its durability and reliability.
Plus, HPS backs this product with a limited lifetime warranty, which is a nice touch if you ask me. So whether you're a weekend warrior or just someone who needs a solid coupler hose, this one’s worth considering. It’s practical, reliable, and built for the long haul.
Features:- Hose Inside Diameter: 1-7/8" - 2-1/8" (48mm - 54mm)
- Length: 3 inches
- Maximum Working Pressure: 80 psi
- Temperature Range: -65°F to +350°F (177°C)
- Wall Thickness: 5mm
- Not compatible with fuel or oil, but great for air, water, and coolant
- Meets SAEJ20 industry standards for heavy-duty connections
- Backed by HPS Performance Products limited lifetime warranty
- Product Type: Silicone Reducer Coupler Hose
- Color: Blue
- Inside Diameter: 1-7/8" - 2-1/8" (48mm - 54mm)
- Outside Diameter: 2.29" - 2.52" (58mm - 64mm)
- Reinforced Layer: 4-ply Polyester
- Max. Temperature Rating: 350°F
- Oil-Resistant: No
- UPC: 648044879970
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.
Check out these other great products
Error: Failed to add product
Please refresh the page and try again.