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Vivid Racing Gear 
HPS 3/4" Blue High Temp Reinforced Silicone Heater Hose - 10 Feet Roll
If you're in the market for a reliable heater hose that can handle the heat, look no further. The HPS 3/4" (19mm) blue high temp reinforced silicone heater hose is built to take on serious challenges. This isn’t just any rubber hose; it’s made from premium industrial-grade silicone that meets and exceeds SAEJ20 standards. That means it’s ready for the heavy-duty stuff—think high-pressure connections and extreme temperature applications.
What I love about this hose is its heavy wall design. It’s not just about looks; this thing can handle up to 70 psi of working pressure without breaking a sweat. Whether you’re working on a custom turbo setup, an intercooler piping project, or even a DIY radiator cooling system, this hose has got your back. And for those of you who dabble in marine or industrial applications, it’s a solid choice there too.
Let’s get into the nitty-gritty. The temperature range is impressive, too—operating smoothly from -65°F to a scorching +350°F (177°C). That’s a huge range, making it versatile for various setups. The inside diameter is 3/4" (19mm), while the outside diameter is 1" (25mm). Plus, the bend radius is a manageable 3", so you can route it just about anywhere without worrying about kinks.
One thing to keep in mind: this silicone hose isn’t compatible with fuel or oil. But it plays nicely with water and antifreeze, so it’s perfect for coolant applications. It’s also UV and ozone resistant, which means it won’t crack or peel over time. And since it ships as one continuous 10-foot roll, you won’t have to deal with piecing together multiple sections—just cut to your desired length and go!
Key Features:
- Max Temperature Rating: 350°F
- Max Working Pressure: 70 psi
- Bend Radius: 3"
- Heavy wall design for extreme pressure handling
- Ultra-flexible with excellent tensile strength
- Resistant to coolants, cold leaks, and aging
Specifications:
- Product Type: Silicone Heater Hose
- Color: Blue
- Inside Diameter: 3/4" (19mm)
- Outside Diameter: 1" (25mm)
- Length: 10 Feet
- Wall Thickness: 4mm
- Reinforced Layer: 1-ply Polyester
- Oil-Resistant: No
- UPC: 648044862224
So if you’re looking for a tough, flexible, and reliable hose that can take the heat, this HPS silicone heater hose is a solid pick. It’s built for those who know what they need and aren’t afraid to get their hands dirty.
Proposition 65
⚠ 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.
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