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HPS Performance Products High Temp 5" to 5.5" ID x 5" Long 4-ply Black Silicone Reducer Coupler Hose
$140.00

HPS Performance Products HTSR-500-550-L5-BLK Silicone Reducer Coupler Hose

For automotive enthusiasts looking to enhance their vehicle's performance, the HPS 5" - 5.5" High Temp 4-ply Reinforced Black Silicone Reducer Coupler Hose is a must-have component. This silicone reducer coupler is engineered to meet and exceed SAEJ20 industry standards, making it perfect for heavy-duty pressure connections and high-temperature applications. Whether you're fabricating custom turbo or intercooler piping, or upgrading your DIY intake or radiator cooling system, this hose has you covered.

Fitment

This silicone reducer coupler hose fits a variety of applications, providing a reliable connection for your setup. Its dimensions make it versatile for many builds, especially for those who are serious about performance and reliability.

Technical Specifications

  • Product Type: Silicone Reducer Coupler Hose
  • Color: Black
  • Inside Diameter: 5" - 5.5" (127mm - 140mm)
  • Outside Diameter: 5.39" - 5.9" (137mm - 150mm)
  • Length: 5"
  • Reinforced Layer: 4-ply Polyester
  • Max Temperature Rating: 350°F (177°C)
  • Wall Thickness: 4.5mm (+/- 0.5mm)
  • UV and Ozone Resistant: Yes
  • Oil-Resistant: No
  • UPC: 648044837451

Features

  • Constructed from high-temperature 4-ply reinforced silicone for durability.
  • Designed to withstand heavy-duty pressure connections.
  • Ideal for marine and industrial applications, as well as custom piping fabrication.
  • Resistant to UV and ozone damage, ensuring long-lasting performance.
  • Not compatible with fuel or oil, making it suitable for specific applications only.

Customer Feedback

Ford F-150 owners have reported that the HPS silicone reducer coupler hose fits perfectly when upgrading their turbo systems, providing a solid connection without any leaks. One user mentioned, “I installed this on my 2021 F-150, and it made the transition to my aftermarket intercooler seamless. No more worries about heat soak!”

Similarly, a Subaru WRX owner shared, “Using this coupler for my custom intake setup was a game changer. The fitment was spot on, and it holds up great under pressure and heat.”

Upgrade your vehicle's performance with the HPS HTSR-500-550-L5-BLK silicone reducer coupler hose and experience the difference in reliability and efficiency.

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WARNING: Cancer and Reproductive Harm
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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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