Wheel Cylinder A-Premium Rear Drum Brake Compatible With Select Compatible with Cadillac Models: 1989-1989 Fleetwood Commercial Chassis Compatible with Chevrolet Models: 2004-2005 Classic 1997-2003 Malibu Compatible with Oldsmobile Models: 2003-2004 Alero 1997-1999 Cutlass Compatible with Pontiac Models: 1999-2005 Grand Am 1980-1981 Grand LeMans 1980-1981 LeMans Specifications: Bleeder Screw Cap Included: No Bleeder Screw Included: Yes Brake Component Inlet Thread Size: M10 x 1., 5 Inside Diameter: 0., 875 inch Material: Cast Iron Thread Diameter: 10 mm Thread Pitch: 1., 5 mm OEM Number: W370055, 18029868, 18039335, 19175667 Location: Rear Left or Right (Driver or Passenger Side) Quantity Sold: One Piece Note: It comes with 7/8 Inch Bore Buy 1980-1981 Pontiac Grand LeMans Wheel Cylinder Rear Autopart Premium for a low price of $41.95 at . FREE SHIPPING on most Autopart Premium... Vehicle Fitment]: Compatible with Cadillac Fleetwood 1989 (Commercial Chassis); Compatible with Chevrolet Classic 2004-2005, Malibu 1997-2003... [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Brake Wheel Cylinder. [Specifications]: ①Bleeder Screw Cap Included: No, ②Bleeder Screw Included: Yes, ③Brake Component Inlet Thread Size: M10 x 1., 5, ④Inside Diameter: 0., 875 inch, ⑤Material: Cast Iron, ⑥Thread Diameter: M10; M10 All Brake Wheel Cylinders meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee. A-Premium Brake Cylinder Replacement Rear Drum Brake Wheel Cylinder Brake Best Wheel Cylinders A-Premium Vacuum Power Brake Booster Compatible With Select Chevrolet Gmc Pontiac Models Malibu Camaro Chevelle Chevy Ii El Camino Monte Carlo Sprint Fire Wheel Cylinder 7/8 Bore A-premium Brake Wheel Cylinders are an ideal choice to replace your broken Brake Wheel Cylinders.