Retrofit Service Port Adapters
Service Port Adapter kit for a Complete Conversion from R-12 to R-134A
- For all cars in all years
a. 7/16'' Adapter with female threads for the High Side Service Port of Pre 1976 Vehicles.
This is the short adapter that has can identifying black ink mark on its visible surface. Uses the Large Black Cap.
b. 3/8'' Adapter with female threads for the High Side Service Port of 1976 & Up vehicles. This is the other short adapter that has no black ink mark. Uses the Large Black Cap.
c. 7/16'' Adapter with outside threads for the High Side Service Port of some GM Cars '92 and up. This is the only Male Adapter and you must remove the original Service Port before installing this adapter. Uses the Large Black Cap.
d. 7/16'' Adapter for all Low Side Service Ports. This is the remaining Long Female Adapter. Uses the Small Black Cap.
Retrofit Decal to be affixed to retrofitted air conditioning system.