See all Universal & Repair products
Product thumb
HPS Performance Products 4.5 to 5 Inch Black 4-Ply Reinforced Silicone Reducer Coupler Hose
$92.56

HPS Performance Products HTSR-450-500-L4-BLK

Introducing the HPS 4.5" - 5" (114mm - 127mm) 4-ply Reinforced Reducer Coupler Silicone Hose, designed to meet the rigorous demands of high-performance applications. This 4-inch long black silicone hose is built to last, ensuring durability and reliability in various settings, from marine environments to industrial uses.

Features

  • Constructed from high-temperature 4-ply reinforced silicone for exceptional strength.
  • Meets and exceeds SAEJ20 industry standards, making it perfect for heavy-duty pressure connections.
  • Ideal for custom turbo or intercooler piping fabrication, as well as DIY intake or radiator cooling systems.
  • Resistant to UV and ozone, ensuring longevity even in harsh conditions.
  • Please note: This silicone hose is not compatible with fuel or oil.

Specifications

  • Product Type: Silicone Reducer Coupler Hose
  • Color: Black
  • Inside Diameter: 4.5" - 5" (114mm - 127mm)
  • Outside Diameter: 4.88" - 5.39" (124mm - 137mm)
  • Length: 4"
  • Reinforced Layer: 4-ply Polyester
  • Max. Temperature Rating: 350°F (177°C)
  • Wall Thickness: 4.5mm (+/- 0.5mm)
  • UPC: 648044837437

Customer Feedback

Many users have praised the HPS HTSR-450-500-L4-BLK for its robust construction and reliability. One customer mentioned, "I've used this hose for my turbo setup, and it holds up exceptionally well under pressure. The fit was perfect, and I love that it can handle high temperatures." Another user noted, "Great product for my DIY radiator project. It’s flexible yet sturdy, making installation a breeze!"

Whether you're upgrading your vehicle's performance or working on a custom project, the HPS HTSR-450-500-L4-BLK is a solid choice for those seeking quality and durability.

Proposition 65

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

HPS Performance Products Logo

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.

Check out these other great products