If you're diving into any serious automotive work, you know that the little things can make a big difference. That's where the HPS 5/32" High Temp Blue Silicone Vacuum Tubing Hose comes in. This stuff isn’t just your average hose; it’s built to take some serious heat—literally. Made from premium-grade silicone, it’s designed to handle temperatures ranging from -65°F to a blistering +350°F (that’s about 177°C for the metric fans out there). So whether you’re working on a turbo system, tweaking your coolant setup, or fine-tuning your vacuum advance, this hose has got you covered.
The heavy wall design is a standout feature. It not only gives the hose the strength to withstand extreme pressure but also keeps it ultra-flexible. You’ll appreciate that flexibility when you’re trying to fit it into tight spots or making those custom bends in your DIY projects. Plus, with a wall thickness of 3mm, it’s tough enough for heavy-duty applications without feeling like you’re wrestling with a brick.
And let’s not forget about its resilience. This hose is UV and ozone resistant, which means it won’t degrade when you take your ride out in the sun or expose it to the elements. Just a heads up, though—this silicone hose isn’t compatible with fuel or oil, so keep that in mind when you’re planning your setup.
Here’s a quick rundown of the specs: you’re looking at an inside diameter of 5/32" (that’s around 4mm) and an outside diameter of about 0.4" (10mm). What’s more, it comes in a neat 5-foot length, giving you plenty to work with. Whether you're fabricating custom turbo or intercooler piping or setting up a radiator cooling system, this hose is a solid choice.
In short, if you need a reliable, high-temp hose that won’t let you down, this HPS silicone vacuum tubing is the way to go. It meets and exceeds SAEJ20 industry standards, making it a reliable partner for both marine and industrial applications. Get your hands on it and see the difference it can make in your next project.
⚠ 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.