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HPS Performance Products 1/2 to 3/4 Inch Blue 4-Ply Reinforced Silicone Reducer Coupler Hose
$22.61
Hurry Low Stock

If you're diving into some serious automotive or marine projects, you’ll want a solid piece of hardware that can handle the heat—literally. The HPS 1/2" to 3/4" (13mm to 19mm) 3" Long High Temp 4-ply Reinforced Blue Silicone Reducer Coupler Hose has been my go-to for a while now, and let me tell you, it doesn’t disappoint.

This isn’t just any silicone hose; it’s built tough. With a 4-ply construction, it meets and exceeds the SAEJ20 industry standards, making it perfect for those heavy-duty pressure connections you might need for custom turbo setups or intercooler piping. I’ve used it for DIY intake systems and radiator cooling setups, and it holds up beautifully under pressure and temperature.

Speaking of temperature, this hose can handle a range from -65°F to a scorching 350°F (that’s about 177°C for those of you who prefer metric). It’s UV and ozone resistant too, so you don’t have to worry about it degrading over time if you’re using it in harsh conditions. Just keep in mind that it’s not compatible with fuel or oil, so save it for your coolant and air applications.

When you look at the specs, it’s clear this hose was designed with performance in mind. The inside diameter ranges from 1/2" to 3/4" (13mm to 19mm), while the outside diameter spans from 0.91" to 1.14" (23mm to 29mm). At 3" in length, it’s just the right size for a variety of setups. The wall thickness is about 4.5mm, which adds to its durability without being overly bulky.

In a nutshell, if you’re looking for a reliable silicone reducer coupler hose that won’t let you down, this one’s a solid choice. It’s got the toughness to handle high temps and pressures, and it’s versatile enough for marine, industrial, or custom automotive projects. Plus, that blue color? It adds a nice touch to any build.

Technical Specifications:
  • Product Type: Silicone Reducer Coupler Hose
  • Color: Blue
  • Inside Diameter: 1/2" - 3/4" (13mm - 19mm)
  • Outside Diameter: 0.91" - 1.14" (23mm - 29mm)
  • Length: 3"
  • Reinforced Layer: 4-ply Polyester
  • Max Temperature Rating: 350°F
  • Wall Thickness: 4.5mm
  • Oil-Resistant: No
  • UPC: 648044834368
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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