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Vivid Racing Gear 
If you’re diving into a project that demands reliable performance, this HPS 5/32" (4mm) Red Silicone Heater Hose is worth your attention. I’ve had my hands on this stuff, and let me tell you, it’s not just another hose—it’s a solid piece of engineering that really stands up to the heat. Whether you’re working on a custom turbo setup, building out a radiator cooling system, or just need something robust for your marine applications, this hose has you covered.
First off, it meets and exceeds SAEJ20 industry standards, which is a big deal if you’re looking for something that won’t let you down under pressure. The heavy wall design is not just for show; it can handle extreme pressure up to 85 psi without breaking a sweat. I’ve pushed this hose to its limits, and it’s held up beautifully.
One of the standout features is its temperature range. It can handle anything from -65°F to a scorching +350°F (that’s about 177°C for the metric folks). So, whether it’s a chilly morning or a hot day under the hood, this hose won’t buckle under the heat. And if you’re worried about flexibility, you’ll be pleased to know it’s ultra-flexible, making it easy to route wherever you need it without kinking or crimping.
Now, a quick heads-up: while this silicone hose is fantastic for water and anti-freeze, it’s not compatible with fuel or oil. So, keep that in mind when you’re planning your setup. It’s UV and ozone resistant too, so you can trust it to stand the test of time, even in harsh conditions.
In terms of dimensions, you’re looking at an inside diameter of 5/32" (4mm) and an outside diameter of 25/64" (10mm). The wall thickness is a sturdy 3mm, which contributes to its high burst strength and excellent heat resistance. Plus, it comes in a generous 50-foot roll, so you can cut it to the length you need without having to deal with multiple sections.
All in all, if you’re in the market for a reliable, high-performance heater hose that can handle the heat and pressure of demanding applications, this HPS silicone hose is definitely worth considering.
Key Features:- Max Temperature Rating: 350°F
- Max Working Pressure: 85 psi
- Bend Radius: 3/4"
- Compatible with water and anti-freeze (coolant)
- Resistant to coolants, cracking, peeling, and ozone
- Product Type: Silicone Heater Hose
- Color: Red
- Inside Diameter: 5/32" (4mm)
- Outside Diameter: 25/64" (10mm)
- Length: 50 Feet
- Wall Thickness: 3mm
- Reinforced Layer: 1-ply Polyester
- Oil-Resistant: No
- UPC: 648044865898
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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