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HPS Performance Products 3.75 Inch Blue 4-Ply Reinforced Silicone Tube Coupler Hose 3 Feet - HTST-3F-375-BLUE
HPS Performance Products 3.75 Inch Blue 4-Ply Reinforced Silicone Tube Coupler Hose 3 Feet - HTST-3F-375-BLUE - Image 2 HPS Performance Products 3.75 Inch Blue 4-Ply Reinforced Silicone Tube Coupler Hose 3 Feet - HTST-3F-375-BLUE - Image 2

If you're diving into some serious custom work or just need a reliable hose for your rig, check out this HPS 3-3/4" (95mm) x 3 Feet Long High Temp 4-ply Reinforced Blue Silicone Tube Coupler Hose. This isn't just any ordinary hose; it's built to handle the heat and pressure that comes with high-performance setups. Seriously, it meets and exceeds the SAE J20 industry standards, so you know it's tough enough for heavy-duty pressure connections.

I've used this silicone hose in a few projects, and I can tell you it really shines in high-temperature applications. It’s rated to withstand temperatures from -65°F to a scorching 350°F (that’s 177°C for you metric folks). So whether you’re working on a custom turbo setup, an intercooler piping project, or even a DIY intake or radiator cooling system, this hose has got your back.

One of the things I appreciate about this product is its 4-ply construction. It’s reinforced with polyester, which adds a level of durability that you just can’t overlook. The wall thickness is around 4.5mm, giving it a solid feel without being overly bulky. And let’s not forget the color—this vibrant blue not only looks good but also stands out in any engine bay.

Now, a quick heads-up: this silicone hose isn’t compatible with fuel or oil, so keep that in mind when you’re planning your setup. But for everything else, it’s UV and ozone resistant, making it a great choice for marine and industrial applications, too.

Here’s a quick rundown of the specs if you’re into that:

  • Type: Silicone Tube Coupler Hose
  • Color: Blue
  • Inside Diameter: 3.75" (95mm)
  • Outside Diameter: 4.14" (105mm)
  • Length: 3 Feet
  • Reinforced Layer: 4-ply Polyester
  • Max Temperature Rating: 350°F
  • Wall Thickness: 4.5mm (+/- 0.5mm)

So if you’re looking for a silicone hose that can take the heat and keep performing, this HPS coupler hose is worth considering. It’s reliable, versatile, and built for the long haul.

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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