R134a Brass AC Valve Caps High Low Side Service Port Heavy Duty
$ 12.14
Description
R134a Brass AC Valve Caps High Low Side Service Port Heavy Duty. Upgrade your vehicle's air conditioning system with these heavy-duty brass AC valve caps, designed for R134a refrigerant systems. Unlike factory plastic caps that crack, warp, or lose their seal over time, these solid brass caps provide a permanent, leak-proof solution for both high and low-side service ports. Each cap features a pre-installed rubber O-ring that compresses against the Schrader valve, preventing refrigerant leaks while keeping dirt, moisture, and debris out of your AC system. The set includes two clearly differentiated caps — one for the low-side port (larger, typically blue marking) and one for the high-side port (smaller, typically red marking). Machined from corrosion-resistant brass with a hex-head design (14mm and 17mm) for easy wrench installation, these caps withstand extreme engine heat, road salt, and UV exposure without degrading. Compatible with BMW, Mercedes-Benz, Audi, Volkswagen, Porsche, Ford, GM, Toyota, Honda, and all vehicles equipped with R134a AC systems. Protect your compressor, save on refrigerant recharges, and add a professional under-hood appearance with this one-time lifetime upgrade.
