REPRODUCTION. You are purchasing a Bendix master cylinder for the indicated Oldsmobile models with drum power brakes. The reservoir is included.PLEASE NOTE: This unit is compatible with DOT 3 or DOT 4 brake fluid. During the installation and use of these units, it is not recommended to use any silicone synthetic brake fluids as it can negatively affect the rubber components. Please compare to yours to ensure proper fitment. Original Bendix boosters are usually painted black. Replaces part # 1489981
ATTRIBUTES:
Number of Line Ports: 2
Number of Mounting Holes: 2
Bore Size: 1.0 Inch (25.4 mm)
Outlet Type: Flare
Primary Outlet Thread: 1/2 (0.5) Inch X 20
Secondary Outlet Thread: 9/16 (0.56) Inch X 18
Please check the Matching Vehicles tab to confirm this part is applicable to your vehicle.
