Constructed with a 3/8" (9.5 mm) quick disconnect hose and a specialized quick coupler plug, this assembly facilitates direct connection to GM fuel systems during pressure testing. It serves as a dedicated interface for vehicles requiring this specific fitting size to ensure a secure, leak-free attachment to diagnostic equipment. This component integrates into existing fuel service kits to maintain efficient testing workflows on compatible GM applications.

Constructed with a 3/8" (9.5 mm) quick disconnect hose and a specialized quick coupler plug, this assembly facilitates direct connection to GM fuel systems during pressure testing. It serves as a dedicated interface for vehicles requiring this specific fitting size to ensure a secure, leak-free attachment to diagnostic equipment. This component integrates into existing fuel service kits to maintain efficient testing workflows on compatible GM applications.