This is a rear brake hose tee for GM vehicles. The hose port is 7/16”-20 and the two line ports are 3/8”-24. This tee has a hose clip groove. .
GM Chevy Cadillac Olds Rear Axle Drum Brake Wheel Cylinder Bolts Screws 4pcs MM
VINTAGE USED 1969-1974 CHEVY, GM, OLDS (AND MORE) PULLEY GM #1238316
Rearend Narrowing Fixture Bushings - 1957 - 1964 Olds Rear End - Olds Ford Ends
1997-2003 Buick Pontiac GM Olds Series 2 3.8L Turbo Supercharger Blower 24506721
CHEVY,GM,OLDS,PONTIAC,FORD,MOPAR AIR CLEANER 7/8 TALL RISER SPACER 2 5/8" CARB