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HPS Performance Products Silicone Reducer Coupler Hose 1"-1.87" ID Blue 3" Length 4-Ply - HTSR-100-187-BLUE
HPS Performance Products Silicone Reducer Coupler Hose 1"-1.87" ID Blue 3" Length 4-Ply - HTSR-100-187-BLUE - Image 2 HPS Performance Products Silicone Reducer Coupler Hose 1"-1.87" ID Blue 3" Length 4-Ply - HTSR-100-187-BLUE - Image 2

If you're diving into some serious DIY projects or just need a reliable silicone reducer coupler for your ride, the HPS Blue 1" - 1-7/8" ID silicone hose is a solid choice. This isn’t just any hose; it’s built tough with a 4-ply reinforced design that can handle the heat—up to a scorching 350°F. So whether you're pushing your turbo diesel to its limits or rigging up a custom cooling system, this hose has got your back.

With a maximum working pressure of 100 psi, it’s engineered to meet and even exceed SAEJ20 industry standards. That means you can trust it for heavy-duty pressure connections without worrying about it letting you down. The wall thickness is about 4.5mm, which gives it that extra sturdiness you need when things get intense under the hood.

Now, a quick heads up: while this silicone hose is fantastic for air, water, and antifreeze, it doesn’t play nice with fuel or oil. So keep that in mind if you’re planning your setup. It’s also UV and ozone resistant, so it’ll hold up well against the elements, whether you’re on the road, at the track, or out in the field.

The versatility of this hose is impressive. It’s not just for cars; think marine applications, agricultural tractors, and even military vehicles. If you’re into building your own turbo intercooler piping or need something for a commercial truck, this hose fits the bill. Plus, it comes with a limited lifetime warranty from HPS Performance Products, which is a nice touch for peace of mind.

Features:
  • Hose Inside Diameter: 1" - 1-7/8" (25mm - 48mm)
  • Length: 3" with a robust 4-ply reinforced structure
  • Temperature Range: -65°F to 350°F (177°C)
  • Wall Thickness: 4.5mm
  • Not compatible with fuel or oil, but great for air, water, and coolant
  • Backed by HPS Performance Products limited lifetime warranty
Specifications:
  • Product Type: Silicone Reducer Coupler Hose
  • Color: Blue
  • Inside Diameter: 1" - 1-7/8" (25mm - 48mm)
  • Outside Diameter: 1.38" - 2.29" (35mm - 58mm)
  • Reinforced Layer: 4-ply Polyester
  • Max. Temperature Rating: 350°F
  • Oil-Resistant: No
  • UPC: 648044879758
Proposition 65

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

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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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