Dorman Products

Dorman M39566 Master Cylinder

Out of stock
SKU: 591|M39566
$60.80

Product details

  • SKU 591|M39566
  • Barcode 82702399149

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Description

Product Description

This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.

  • Precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance
  • Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid
  • 100% new - made entirely of new materials, not remanufactured, to ensure highest quality and safety
  • Strict specifications - made to meet rigorous SAE International standards

Detailed Applications

Year Make Model Configuration Positions Application Notes
1993 Cadillac DeVille Power Brakes Bore: 28.6 mm and 40 mm; wo/Anti-Lock Brake System (ABS)
1992 Cadillac DeVille Power Brakes Bore: 28.6 mm and 40 mm; wo/Anti-Lock Brake System (ABS)
1992 Cadillac Fleetwood Power Brakes Exc. Commercial Chassis; Bore: 28.6 mm and 40 mm; wo/Anti-Lock Brake System (ABS)
1991 Cadillac DeVille Power Brakes Bore: 28.6 mm and 40 mm; wo/Anti-Lock Brake System (ABS)
1991 Cadillac Fleetwood Power Brakes Bore: 28.6 mm and 40 mm; wo/Anti-Lock Brake System (ABS)
1990 Buick Reatta Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1990 Buick Riviera Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1990 Cadillac DeVille Non-ABS; Power Brakes Heavy Duty Brakes; Bore: 28.6 mm and 40 mm
1990 Cadillac Eldorado Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1990 Cadillac Fleetwood Power Brakes Heavy Duty Brakes; Bore: 28.6 mm and 40 mm; wo/Anti-Lock Brake System (ABS)
1990 Cadillac Seville Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1990 Oldsmobile Toronado Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1989 Buick Reatta Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1989 Buick Riviera Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1989 Cadillac Eldorado Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1989 Cadillac Seville Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1989 Oldsmobile Toronado Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1988 Buick Reatta Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1988 Buick Riviera Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1988 Cadillac Eldorado Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1988 Cadillac Seville Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1988 Oldsmobile Toronado Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1987 Buick Riviera Power Brakes Bore: 28.6 mm and 40 mm
1987 Cadillac Eldorado Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1987 Cadillac Seville Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1987 Oldsmobile Toronado Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm
1986 Buick Riviera Power Brakes Bore: 28.6 mm and 40 mm
1986 Cadillac Eldorado Power Brakes Bore: 28.6 mm and 40 mm
1986 Cadillac Seville Power Brakes Bore: 28.6 mm and 40 mm
1986 Oldsmobile Toronado Non-ABS; Power Brakes Bore: 28.6 mm and 40 mm

Product Specifications

Master Cylinder Bore Diameter: 40 mm and 1-1/8 in
Master Cylinder Material: Cast Iron
Mounting Hardware Included: No
Number of Outlets: 4
Package Contents: Master Cylinder
Package Quantity: 1
Packaging Type: Box
Rearward Outlet Size: M11 x 1.5; M16 x 1.5
Reservoir Included: Yes
Secondary Outlet Thread Diameter: M12 x 1.0; M16 x 1.5
Sensor Included: No

OE Numbers

DIRECT OE CROSS
18011051 GENERAL MOTORS
18013425 GENERAL MOTORS
18014315 GENERAL MOTORS

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