If you're diving into some serious automotive work, you’ve got to check out the HPS 350 Series PTFE Flex Hose. This isn't just any hose; it’s built to handle the tough stuff. The inner layer is made from PTFE, which means it’s perfect for moving around all sorts of fluids—think hydraulic brake fluid, coolant, oil, and even fuels. So whether you’re upgrading your brakes or just need something reliable for your daily drive, this hose has got you covered.
What really sets this hose apart is its stainless steel braided layer. This adds some serious durability, allowing it to handle working pressures up to 2000 PSI. That’s more than enough for most applications out there. Plus, the black PVC outer sleeve isn’t just for looks; it’s abrasion resistant and won’t mar your other components. You can install it and not worry about it scratching up your ride.
Now let’s talk numbers. This hose measures AN-3 and is sold by the foot, so you can get just what you need for your project. It has a temperature rating that spans from a chilly -58°F to a scorching +500°F (-50°C to +260°C). And if you’re concerned about tight spaces, the minimum bend radius is just 4.55 inches, making it pretty flexible for those tricky installs.
Don't forget to pair it with HPS' range of reusable hose end fittings. They fit perfectly and make installation a breeze. So, if you're looking for a hose that’s tough, reliable, and easy to work with, the HPS 350 Series PTFE Flex Hose is a solid choice. It’s got the specs to back it up and the performance to match.
⚠ 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.