If you're looking for a hose that can really take a beating, the HPS Performance 7/8" FKM lined silicone hose is worth checking out. This thing is built to handle the tough stuff—think acids, fuels, oils, and all those harsh chemicals that can make lesser hoses cringe. The FKM material is a type of fluoroelastomer that keeps its cool even under high temperatures and doesn’t lose its strength when the going gets tough. Trust me, that's a big deal in the automotive world.
What’s great about this hose is its flexibility and durability. It's reinforced with polyester, so it's not just some flimsy piece of rubber. You can count on it for a variety of applications, whether you're dealing with fuel return lines, crankcase ventilation, or turbo oil returns. Just keep in mind, it's not meant for continuous alcohol fuel flow or for submerged fuel use—so don’t push it there.
Now, let’s get into the specs. This hose measures 4 feet long and has a wall thickness of 4mm, which gives it that sturdy feel. The outside diameter is a solid 1.18" (30mm), making it a great fit for a variety of setups. And with a max temperature rating of 350°F, it’s ready to stand up to some serious heat.
Overall, if you need a reliable hose that won’t let you down in the heat of the moment, this HPS Performance hose has got your back. It’s practical, tough, and just what you need for those demanding jobs.
⚠ 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.