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HPS Performance Products 3.5" - 4" ID Black Silicone Offset Reducer Coupler Hose 4" Long
$74.99

HPS Performance Silicone Offset Reducer Coupler Hose (HTSOR-350-400-L4-BLK)

For those of you looking to optimize your vehicle's performance, the HPS 3-1/2" - 4" (89mm - 102mm) Silicone Offset Reducer Coupler Hose is a game changer. Designed to meet the rigorous demands of high-performance applications, this coupler hose is perfect for everything from custom turbo setups to DIY radiator cooling systems. Whether you're working on a 2020 WRX or a 2018 Ford F-150, this part will ensure your connections are both secure and efficient.

Fitment

This coupler hose is engineered to fit a variety of applications, making it an excellent choice for car owners who are serious about performance. Its versatile sizing accommodates a range of vehicles, particularly those involved in custom piping fabrication and high-temperature applications.

Technical Specifications

  • Product Type: Silicone Offset Reducer Coupler Hose
  • Color: Black
  • Inside Diameter: 3.5" - 4" (89mm - 102mm)
  • Outside Diameter: 3.9" - 4.41" (99mm - 112mm)
  • Length: 4"
  • Offset from Centers: 1/2"
  • Wall Thickness: 4.5mm (+/- 0.5mm)
  • Max Temperature Rating: 350°F (177°C)
  • Reinforced Layer: 4-ply Polyester
  • UV and Ozone Resistant: Yes
  • Fuel and Oil Compatibility: Not compatible
  • UPC: 648044882604

Features

  • Constructed from high-temperature 4-ply reinforced silicone for exceptional durability.
  • Exceeds SAEJ20 industry standards, ensuring reliability under heavy-duty pressure conditions.
  • Ideal for marine and industrial applications, as well as custom turbo or intercooler piping.
  • Designed to withstand high temperatures while providing excellent flexibility.

Customer Feedback

Ford F-150 owners have reported significant improvements after installing this coupler hose. One user noted, “I installed the HPS coupler on my 2021 F-150, and it fit perfectly. The extra reinforcement gives me peace of mind, especially when pushing the truck hard off-road.”

For those who are serious about performance and reliability, the HPS Silicone Offset Reducer Coupler Hose is a must-have addition to your build. Upgrade your ride with a component that’s built to last and designed for real-world performance!

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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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