Carquest E150438 Brake Master Cylinder With Reservoir for 1988-1990 GMC B6000

CARQUEST E150438. Condition: New - Other.

CASTING # 30955-C
Bore Diameter: 1 3/4''
Number of Outlets: 2
Primary Outlet Thread: (1) 9/16-18
Secondary Outlet Thread: (1) 1/2-20

Interchange Raybestos MC390253