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HPS Performance 3-Ply Reinforced Black Silicone Bypass Cap 1-1/2" ID for Cooling Systems - RSCC-150-BLK
HPS Performance 3-Ply Reinforced Black Silicone Bypass Cap 1-1/2" ID for Cooling Systems - RSCC-150-BLK - Image 2 HPS Performance 3-Ply Reinforced Black Silicone Bypass Cap 1-1/2" ID for Cooling Systems - RSCC-150-BLK - Image 2

If you're diving into the world of cooling systems, you might want to take a good look at the HPS Performance 1-1/2" High Temperature Reinforced Black Silicone Cap. This isn't your run-of-the-mill vacuum cap; it's built to handle the heat and pressure that comes with serious engine work. I've seen plenty of caps that just can’t cut it under the stress of a high-performance setup, but this one? It's a beast.

What sets this cap apart is its three layers of polyester webbing. That’s right—three! It’s like a little fortress for your cooling system. You’re not just slapping on a cap that can barely hold up; you’re investing in something that’s going to last. This cap can handle temperatures ranging from a chilly -65°F all the way up to a scorching 350°F. That’s a serious range, making it suitable for all kinds of applications—coolant, water, air, and even turbocharger bypass valve ports.

Now, I’ve used this cap in various setups, and it’s proven its worth time and again. The 1-1/2" inside diameter fits snugly on most standard ports, and with a wall thickness of 4mm, it’s got the durability to back it up. Just to give you an idea, the overall length is 1-3/4", so it’s compact enough to fit in tight spaces without a hassle.

One thing to keep in mind, though: it’s not meant for fuel, oil, or any petroleum-based products. So if you’re thinking of using it in those applications, you might want to look elsewhere. But for everything else, this cap is UV and ozone resistant, making it a solid choice for long-term use.

In short, if you're looking for a reliable, heavy-duty silicone cap that won’t leave you hanging when the pressure's on, the HPS Performance 3-ply Reinforced High Temp Silicone Bypass Cap is definitely worth considering.

  • Product Type: Silicone Reinforced Cap
  • Color: Black
  • Inside Diameter: 1-1/2" (38mm)
  • Overall Length: 1-3/4"
  • Reinforced Layer: 3-ply Polyester
  • Max. Temperature Rating: 350°F
  • Wall Thickness: 4mm
  • UPC: 648044907550
Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

HPS Performance Products Logo

About HPS Performance Products

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 Hoses

HPS 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 Racing

Vivid 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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