Your cart is empty.
Your cart is empty.The HPS Performance 1" high temperature reinforced Blue silicone cap is designed specifically to be installed on your cooling system. Vacuum caps have no reinforcement and are intended for vacuum and very little pressure. The HPS Reinforced Silicone Caps are manufactured just like our reinforced silicone radiator hoses. With 3 layers of polyester webbing for reinforcement, you can be sure that HPS Reinforced Silicone Caps will withstand the high temperatures and pressures of your cooling system for years to come. HPS Reinforced Silicone Caps are compatible for use with coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and much more. Temperature Range: - 65 deg. F to + 350 deg. F (177 deg. C). Reinforced Layer: 3-ply Polyester. Inside Diameter: 1" (25mm). Color: Blue. Wall Thickness: 4mm. Inside Length: 1-3/16". Overall Length: 1-5/8". UV and ozone resistant. Remark: HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.
Kevin
Reviewed in the United States on April 27, 2024
Great quality
Fitheach
Reviewed in the United States on September 13, 2022
Needed for the vw tdi swap to the cj6
My opinion about this product
Reviewed in the United States on June 19, 2022
Quality is great I’m I using this to block of a nipple that was added to a radiator that wasn’t being used . And after 1 month with temperatures over 200 and pressure 17 ilbs this is working with out. Any issues so I can recommend this with confidence
Charles Little
Reviewed in the United States on October 2, 2022
As Advertised
Bryan
Reviewed in the United States on January 17, 2022
Quality and good fitment
Matt
Reviewed in the United States on May 14, 2021
Used to block off a deleted secondary radiator. Works as intended.
Recommended Products
