Description
Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.
The HPS Performance 1 (25mm) high temperature reinforced black 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. While traditional rubber coolant cap might crack and cause coolant leak, HPS Performance high temperature 3-ply polyester 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.Technical SpecificationProduct Type: Reinforced Silicone Coolant CapHPS Part Number: RSCC-100-BLKTemperature Range: – 65 deg. F to + 350 deg. F (177 deg. C) Reinforced Layer: 3-ply PolyesterInside Diameter: 1 (25mm) Color: BlackWall Thickness: 4mmInside Length: 1-3/16Overall Length: 1-5/8UV and ozone resistantRemark: HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.
Vehicle information
Available fitment details
Listing compatibility notes
- Overall Length: 1-5/8" HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.
- C) Reinforced Layer: 3-ply PolyesterInside Diameter: 1 (25mm) Color: BlackWall Thickness: 4mmInside Length: 1-3/16Overall Length: 1-5/8UV and ozone resistantRemark: HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Parameters, dimensions, material, fitment, and part numbers
Buying guidance
Quick decision
A coolant recovery bottle caps listing with source specifications kept visible for comparison.
Fit and size notes
- Overall Length: 1-5/8" HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.
- C) Reinforced Layer: 3-ply PolyesterInside Diameter: 1 (25mm) Color: BlackWall Thickness: 4mmInside Length: 1-3/16Overall Length: 1-5/8UV and ozone resistantRemark: HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.
Before you buy
- Verify the referenced part number: RSCC-100-BLKTEMPERATURE.
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
1.0 / 5
1 source rating
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Kevin B –
I don’t recommend this product. Received the item, package was in perfect condition. Once opened noticed the poor quality. Might just be my luck to receive a poorly formed hose end. But the pictures show the nearly threw void from the inside out. Also it is covered in fine slices on the exterior.