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HPS Performance Products 5/16" (8mm) Black Reinforced Silicone Heater Hose Sold Per Foot
$4.87

HPS 5/16" (8mm) Reinforced Silicone Heater Hose - HTHH-032-BLK

The HPS 5/16" (8mm) Black High Temp Reinforced Silicone Heater Hose (HTHH-032-BLK) is engineered for durability and performance, making it an ideal choice for high-temperature applications in automotive, marine, and industrial settings. This hose is sold by the foot, ensuring you get the exact length needed for your project.

Key Features

  • Manufactured from premium industrial-grade high-temperature reinforced silicone.
  • Heavy wall design capable of withstanding extreme pressures up to 85 psi.
  • Ultra-flexible with excellent tensile strength for easy installation in tight spaces.
  • UV and ozone resistant, ensuring longevity and reliability.

Technical Specifications

  • Product Type: Silicone Heater Hose
  • Color: Black
  • Inside Diameter: 5/16" (8mm)
  • Outside Diameter: 35/64" (14mm)
  • Max Working Pressure: 85 psi
  • Temperature Range: -65°F to +350°F (177°C)
  • Bend Radius: 1-1/4"
  • Wall Thickness: 3mm
  • Sold by the foot; shipped as a continuous roll.

Compatibility and Usage

This silicone heater hose is not compatible with fuel or oil but excels in handling water and antifreeze, making it suitable for coolant systems. It meets and exceeds SAE J20 industry standards, ensuring reliability in various applications including custom turbo or intercooler piping fabrication and DIY intake or radiator cooling systems.

Whether you’re upgrading your vehicle's cooling system or tackling a custom project, the HPS 5/16" silicone heater hose provides the performance and durability needed for demanding conditions.

Proposition 65

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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