See all Engine products
Product thumb
HPS Performance Products 1-1/4" Blue Reinforced Silicone Coolant Cap, 32mm
$26.17

Upgrade Your Cooling System with the HPS Performance RSCC-125-BLUE Silicone Cap

If you’re serious about your vehicle's performance, you know that every component counts—especially when it comes to your cooling system. The HPS Performance 1-1/4" High Temperature Reinforced Blue Silicone Cap is engineered to meet the demands of high-performance applications, making it a must-have for car owners looking to enhance their cooling efficiency.

Perfect Fit for Your Cooling System

This silicone cap is designed to fit perfectly into your vehicle's cooling system, ensuring a secure and reliable seal. Whether you're working on a turbocharged setup or just need to replace a worn-out cap, this part is compatible with:

  • Coolant and water lines
  • Air systems
  • Turbocharger bypass valve ports
  • Vacuum ports
  • Throttle body water ports
  • Heater cores

Built to Last

The HPS RSCC-125-BLUE cap is reinforced with three layers of polyester webbing, allowing it to withstand the high temperatures and pressures typical in performance applications. With a temperature range of -65°F to +350°F (177°C), this cap is built to handle the heat without compromising your cooling system's integrity.

Technical Specifications

  • Color: Blue
  • Inside Diameter: 1-1/4" (32mm)
  • Overall Length: 1-3/4"
  • Reinforced Layer: 3-ply Polyester
  • Max Temperature Rating: 350°F
  • Wall Thickness: 4mm
  • Oil-Resistant: No
  • UPC: 648044892795

Why Choose HPS Performance?

HPS Performance products are designed with the enthusiast in mind. This silicone cap is not just a replacement; it's an upgrade that ensures durability and reliability under pressure. Unlike standard vacuum caps, which are not reinforced and are only suitable for low-pressure applications, the HPS cap is built to last, making it an essential piece for anyone serious about performance.

Customer Feedback

Ford F-150 owners have reported that after installing the HPS silicone cap, their cooling system maintained optimal temperatures even during heavy towing. One owner noted, “I installed this cap on my 2022 F-150 and it fits perfectly on the heater core. No more leaks!”

Don't settle for less when it comes to your vehicle's performance. Upgrade to the HPS Performance RSCC-125-BLUE Silicone Cap and experience the difference in your cooling system today!

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.

Check out these other great products