Automotive Service Couplers

Uniweld’s improved R-134a Manual Service Couplers accurately centers to the schrader valve. this prevents damage to the schrader and securely locks the coupler onto the A/C service port.

Product Information

Part # Type of Service Coupler Description
90043 Manual  Red-High Side [14mm Female]
90044  Manual  Blue-Low Side [14mm Female]
90478  Manual Red-High Side w/92800 [1/4″ M.F. Adaptor] 
90479  Manual  Blue-Low Side w/92800 [1/4″ M.F. Adaptor] 
90045 Automatic Red-High side [14mm Female]
90046 Automatic Blue-Low Side [14mm Female]
90483 R-134a Automatic Red-High w/92800 [1/4″ M.F. Adaptor]
90484 R134aAutomatic Blue-Low w/92800 [1/4″ M.F. Adaptor]
90486 Automatic Serivce Coupler/Adaptor Kit Red-High Side [14mm F.] & Blue/Low Side [14mm F.] Couplers with two 92800 1/4″ M.F. Adaptors
90482 Service Coupler O-Ring Repair Kit Inlcudes: [1 each] X09R Low Side & X11R High Side