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HPS Performance Products High Temp 2.5" to 4" ID x 4" Long 4-ply Black Silicone Reducer Hose
$65.84

HPS Performance Products HTSR-250-400-L4-BLK Silicone Reducer Coupler Hose

If you're looking to boost your vehicle's performance with a reliable and high-quality silicone reducer coupler hose, the HPS HTSR-250-400-L4-BLK is a solid choice for automotive enthusiasts. Designed specifically for heavy-duty applications, this 4-ply reinforced black silicone hose meets and exceeds SAEJ20 industry standards, making it perfect for a variety of uses, from custom turbo setups to DIY intake systems.

Fitment

This silicone reducer coupler hose is versatile enough to fit a range of applications, including:

  • Custom turbo and intercooler piping fabrication
  • DIY intake and radiator cooling systems
  • Marine and industrial uses

Whether you're working on a 2020 Subaru WRX or a 2018 Ford F-150, this coupler hose provides the flexibility and durability needed for high-performance setups.

Technical Specifications

  • Product Type: Silicone Reducer Coupler Hose
  • Color: Black
  • Inside Diameter: 2.5" - 4" (63mm - 102mm)
  • Outside Diameter: 2.87" - 4.41" (73mm - 112mm)
  • Length: 4"
  • 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: 648044836430

Why Choose HPS?

The HPS HTSR-250-400-L4-BLK hose is not just another silicone part; it’s engineered to withstand the rigors of high-performance environments. With a temperature range of -65°F to +350°F, it’s built to handle the heat generated by turbocharged applications. Plus, the 4-ply construction ensures that it can handle high-pressure connections without bulging or blowing out.

Customer Feedback

F-150 owners have noted that when they installed this coupler hose, it provided a snug fit for their custom intake setup, allowing for a seamless airflow transition without any leaks. One customer remarked, “I put this on my 2021 F-150 with a custom turbo, and it’s held up perfectly. No issues with heat or pressure!”

For those who demand reliability and performance, the HPS HTSR-250-400-L4-BLK silicone reducer coupler hose is a must-have addition to your project. Upgrade your vehicle with confidence and enjoy the peace of mind that comes with high-quality components.

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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