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HPS Performance Products Silicone Reducer Coupler Hose 4-1/2" - 5" ID Black 3" Length
$89.04

HPS Performance Products HTSR-450-500-BLK Silicone Reducer Coupler Hose

Upgrade your setup with the HPS black 4-1/2" - 5" (114mm - 127mm) ID high-temperature silicone reducer coupler hose. This isn’t just any hose; it’s engineered for performance and durability, making it an essential addition for car owners who demand reliability in extreme conditions. Whether you're working on a turbo diesel pickup, a custom cooling system, or even a DIY intercooler piping project, this hose is designed to meet and exceed the rigorous standards of the automotive racing industry.

Fitment

This silicone reducer coupler hose is perfect for a variety of applications, including:

  • Automotive racing setups
  • Turbo diesel pickups
  • Heavy-duty machinery and equipment
  • Custom cooling systems
  • Commercial trucks, buses, and coaches
  • Marine applications
  • Aerospace and military vehicles
  • Agricultural tractors and construction equipment

Key Features

  • Inside Diameter: 4-1/2" - 5" (114mm - 127mm)
  • Length: 3"
  • Material: High Temperature 4-Ply Reinforced Silicone
  • Maximum Working Pressure: 40 psi
  • Temperature Range: -65°F to +350°F (177°C)
  • Wall Thickness: 4.5mm (+/- 0.5mm)
  • UV and Ozone Resistant: Yes
  • Compatibility: Suitable for air, water, and anti-freeze (not compatible with fuel or oil)
  • Warranty: Backed by HPS Performance Products limited lifetime warranty

Specifications

  • Color: Black
  • Outside Diameter: 4.89" - 5.4" (124mm - 137mm)
  • Reinforced Layer: 4-ply Polyester
  • Oil-Resistant: No
  • UPC: 648044879741

Customer Feedback

Customers have reported excellent results with this hose. For instance, a 2021 F250 owner mentioned, "I installed the HPS reducer hose for my custom intercooler setup, and it fit perfectly. The temperature resistance is impressive, and I haven’t had any leaks under pressure." Another user, a 2019 RAM 2500 owner, stated, "This hose has held up great during my off-road adventures, even in extreme heat. Definitely a solid upgrade!"

When it comes to high-performance applications, the HPS HTSR-450-500-BLK silicone reducer coupler hose is a reliable choice that ensures your vehicle performs at its best. Don't compromise on quality—choose HPS for your next project.

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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