If you're diving into some serious DIY projects or just need a reliable heater hose for your ride, the HPS 1/8" Red High Temp Reinforced Silicone Heater Hose is worth checking out. This stuff isn’t just your average hose; it’s built to handle the heat and pressure like a champ. I’ve used it for a few different setups, and it’s held up beautifully.
First off, this hose meets and exceeds the SAEJ20 industry standards, which is a big deal if you’re looking for something that can take a beating. Whether you’re working on a custom turbo setup or just need a solid connection for your radiator cooling system, this hose has got your back. It’s made from premium industrial-grade silicone, so you know it’s tough. The heavy wall design means it can handle extreme pressure—up to 85 psi, in fact. That’s pretty solid for a hose this size.
One of the standout features is its flexibility. You can bend it around tight corners without worrying about kinking, thanks to its 1/2" bend radius. The tensile strength is impressive too, which means it’s not going to give out on you when you need it most. Plus, it can handle temperatures from -65°F to a scorching +350°F, so whether it’s a chilly morning or a hot summer day, this hose will keep doing its job.
Now, a couple of things to keep in mind: this silicone hose is not compatible with fuel or oil, but it works great with water and antifreeze, which makes it perfect for coolant applications. It's also resistant to ozone and UV rays, so you don’t have to worry about it aging prematurely when exposed to the elements. And let’s not forget the color—this vibrant red really stands out in any engine bay.
When you order, you’ll get a full 100-foot roll of this silicone hose, so you can cut it to whatever length you need without dealing with multiple sections. It’s a straightforward, no-nonsense solution for anyone looking to upgrade their cooling system or tackle a custom project. Overall, I’d say this hose is a solid investment for anyone serious about their setup.
In short, if you need a hose that combines durability, flexibility, and high performance, give this HPS silicone heater hose a shot. You won’t regret it.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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 HosesHPS 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 RacingVivid 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.