Universal Leak-Proof A/C Caps for R134A A/C QUICKCAPS Systems
Stop refrigerant leaks before they start. A/C Quick Caps™ for R134A systems are the only caps on the market engineered to seal in refrigerant pressure — even if your Schrader valves fail.
Traditional plastic caps are just dust covers. Our patented quick-connect design forms a mechanical, pressure-tight seal using internal locking bearings and a high-pressure O-ring system. Whether you’re dealing with a slow leak or a worn-out valve, these caps provide a second layer of protection — saving your refrigerant, your compressor, and your wallet.
Key Features:
Designed for R134A A/C QUICKCAPS vehicles
Leak-proof: tested to hold full refrigerant pressure, even with failed or missing Schrader valves
Patented quick-connect locking system installs in seconds with no tools
High-pressure O-ring seals refrigerant at the valve opening
Replaces hundreds of mismatched or hard-to-find cap/valve combinations
Durable, reusable, and technician-approved
Keeps dirt and fluids out of the service port to prevent rust, corrosion, and costly line repairs.
Compatibility
Works with all vehicles using R134A refrigerant
IDEAL FOR PASSENGER CARS, TRUCKS, SUVS,TRACTOR TRAILER, CONSTRUCTION, AG, HEAVY/LIGHT DUTY FLEETS
Not for use with R-1234yf systems (see our other product)
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Protect your A/C system — and your bottom line.
