Dorman M104458 Master Cylinder

In stock
SKU: 591|M104458
Regular price $33.32

Product details

  • SKU 591|M104458
  • Barcode 82702392850

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
1992 Cadillac Brougham Bore: 1.125 In. and 1.5781 In.; wo/Anti-Lock Brake System (ABS)
1991 Cadillac Brougham Bore: 1.125 In. and 1.5781 In.; wo/Anti-Lock Brake System (ABS)
1990 Buick LeSabre Estate Wagon Submodel Bore: 1.125 In. and 1.5781 In.; wo/Anti-Lock Brake System (ABS)
1990 Cadillac Brougham Bore: 1.125 In. and 1.5781 In.; wo/Anti-Lock Brake System (ABS)
1990 Chevrolet Caprice Bore: 1.125 In. and 1.5781 In.
1990 Oldsmobile Custom Cruiser Bore: 1.125 In. and 1.5781 In.
1989 Buick Electra Estate Wagon Submodel Bore: 1.125 In. and 1.5781 In.
1989 Buick LeSabre Estate Wagon Submodel Stamped-18008049
1989 Cadillac Brougham Bore: 1.125 In. and 1.5781 In.
1989 Cadillac Fleetwood Stamped-18008049
1989 Chevrolet Caprice Bore: 1.125 In. and 1.5781 In.
1989 Oldsmobile Custom Cruiser Bore: 1.125 In. and 1.5781 In.
1989 Pontiac Safari Bore: 1.125 In. and 1.5781 In.
1988 Buick Electra Estate Wagon Submodel Bore: 1.125 In. and 1.5781 In.
1988 Buick LeSabre Estate Wagon Submodel Stamped-18008049
1988 Cadillac Brougham Bore: 1.125 In. and 1.5781 In.
1988 Cadillac Fleetwood Stamped-18008049
1988 Chevrolet Caprice Bore: 1.125 In. and 1.5781 In.
1988 Oldsmobile Custom Cruiser Bore: 1.125 In. and 1.5781 In.
1988 Pontiac Safari Bore: 1.125 In. and 1.5781 In.
1987 Buick Electra Estate Wagon Submodel Bore: 1.125 In. and 1.5781 In.
1987 Buick LeSabre Estate Wagon Submodel Stamped-18008049
1987 Cadillac Brougham Bore: 1.125 In. and 1.5781 In.
1987 Cadillac Fleetwood Stamped-18011910
1987 Chevrolet Caprice Bore: 1.125 In. and 1.5781 In.
1987 Oldsmobile Custom Cruiser Bore: 1.125 In. and 1.5781 In.
1987 Pontiac Safari Bore: 1.125 In. and 1.5781 In.
1986 Cadillac Fleetwood RWD Bore: 1.125 In. and 1.5781 In.
1986 Chevrolet Caprice Coupe Bore: 1.125 In. and 1.5781 In.
1986 Chevrolet Caprice Sedan Bore: 1.125 In. and 1.5781 In.
1986 Oldsmobile Custom Cruiser Bore: 1.125 In. and 1.5781 In.; w/Vacuum Booster; w/Power Brakes
1986 Pontiac Parisienne Bore: 1.125 In. and 1.5781 In.; w/Vacuum Booster; w/Power Brakes
1985 Buick Electra GAS; Estate Wagon Submodel Bore: 1.125 In. and 1.5781 In.; Exc. Power Master Brakes
1985 Buick LeSabre GAS Bore: 1.125 In. and 1.5781 In.; Exc. Power Master Brakes
1985 Cadillac Fleetwood RWD; GAS Bore: 1.125 In. and 1.5781 In.
1985 Chevrolet Caprice Coupe; GAS Bore: 1.125 In. and 1.5781 In.
1985 Chevrolet Caprice Sedan; GAS Bore: 1.125 In. and 1.5781 In.
1985 Chevrolet Impala GAS Bore: 1.125 In. and 1.5781 In.
1985 Oldsmobile Custom Cruiser GAS Bore: 1.125 In. and 1.5781 In.; w/Vacuum Booster; w/Power Brakes
1985 Oldsmobile Delta 88 GAS Bore: 1.125 In. and 1.5781 In.
1985 Pontiac Parisienne GAS Bore: 1.125 In. and 1.5781 In.; w/Vacuum Booster; w/Power Brakes
1984 Buick Electra Bore: 1.125 In. and 1.5781 In.
1984 Buick LeSabre GAS Bore: 1.125 In. and 1.5781 In.
1984 Cadillac DeVille GAS Bore: 1.125 In. and 1.5781 In.
1984 Cadillac Fleetwood GAS Bore: 1.125 In. and 1.5781 In.
1984 Chevrolet Caprice Coupe; GAS Bore: 1.125 In. and 1.5781 In.
1984 Chevrolet Caprice Sedan; GAS Bore: 1.125 In. and 1.5781 In.
1984 Chevrolet Impala GAS Bore: 1.125 In. and 1.5781 In.
1984 Oldsmobile 98 GAS Bore: 1.125 In. and 1.5781 In.
1984 Oldsmobile Custom Cruiser GAS Bore: 1.125 In. and 1.5781 In.
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Product Specifications

Master Cylinder Bore Diameter: 1.125 in; 1.578 in
Master Cylinder Material: Aluminum
Mounting Hardware Included: No
Number of Outlets: 2
Package Contents: Master Cylinder
Package Quantity: 1
Packaging Type: Box
Rearward Outlet Size: 1/2-20
Reservoir Included: Yes
Sensor Included: No

OE Numbers

DIRECT OE CROSS
18008049 GENERAL MOTORS
18008058 GENERAL MOTORS
18010313 GENERAL MOTORS
18013426 GENERAL MOTORS

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