S.U.R.&R. Auto FSA45 3/8" GM Fuel Line Adapter Male

The S.U.R.&R. Auto FSA45 is a 3/8" male GM fuel line adapter designed for use with fuel pressure testers and fuel injection service equipment. This single-piece adapter allows technicians to quickly and securely connect fuel pressure testing equipment to 3/8" GM-style fuel lines, making it an essential component for diagnosing fuel delivery issues on GM vehicles.

Key Features:

• 3/8" Male GM Line Adapter — interfaces directly with GM fuel line quick-connect fittings
• Compatible with S.U.R.&R. fuel pressure tester kits and injection cleaner canister systems
• Sold individually (1 piece) for replacement or supplemental use
• Also available as part of the S.U.R.&R. FPT290 Deluxe Fuel Pressure Tester Adapter Kit
• Complementary adapters available: FSA40 (3/8" GM Female) and FSA46 (3/8" GM 90° Male)

The FSA45 is a purpose-built adapter engineered to deliver a reliable, leak-free connection during fuel system testing and diagnostics. It is an ideal individual replacement or add-on for shops and technicians already using S.U.R.&R. fuel pressure testing systems.