See all Universal & Repair products
Product thumb
HPS Performance Products High Temp 4.5" ID x 3 Feet Aramid Reinforced Orange Silicone Hose
$315.00
Free Shipping

HPS Performance ST-3F-450-HOT Silicone Coolant Tube Hose

The HPS ST-3F-450-HOT is a high-performance silicone coolant tube hose designed to excel in demanding environments. This 4.5-inch (114mm) inside diameter hose is constructed from a 4-ply aramid-reinforced silicone, ensuring durability and reliability under high-pressure conditions.

Key Features

  • Made from high-temperature 4-ply aramid reinforced silicone.
  • Maximum temperature rating of 500°F (260°C), suitable for extreme applications.
  • Meets and exceeds SAE J20 industry standards, ensuring robust performance.
  • Perfect for custom turbo or intercooler piping, DIY intake systems, and radiator cooling setups.
  • UV and ozone resistant, enhancing longevity in various environments.
  • Not compatible with fuel or oil, ensuring optimal use in coolant applications only.

Specifications

  • Product Type: Silicone Tube Coupler Hose
  • Color: Orange
  • Inside Diameter: 4.5" (114mm)
  • Outside Diameter: 4.89" (124mm)
  • Length: 3 Feet
  • Wall Thickness: 4.5mm (+/- 0.5mm)
  • Reinforced Layer: 4-ply Aramid
  • Max Temperature Rating: 500°F
  • Oil-Resistant: No
  • UPC: 648044860251

The HPS ST-3F-450-HOT silicone coolant tube hose is an excellent choice for those looking to enhance their vehicle's cooling system with a reliable and high-performance component. Whether for marine, industrial, or custom automotive applications, this hose delivers the quality and performance needed for high-demand scenarios.

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