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Dorman M98953 Brake Master Cylinder

Dorman M98953 Brake Master Cylinder

$81.59 - $81.59
$81.59 Includes shipping
$81.59 - $81.59
$81.59 Includes shipping

Seller: PartCatalog (98.8% positive, 47359 ratings)

Brand: Dorman

Availability:
5+ in stock, ready to be shipped

Condition: New

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Dorman M98953 Brake Master Cylinder

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.

Vehicle Compatibility Chart

✅ Compatible with 78 vehicles
Year Make Model Position Notes
1983 Chevrolet C30 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1983 Chevrolet K30 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1983 Chevrolet P30 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1983 GMC C2500 N/A Stamped 1605 - Brake Master Cylinder
1983 GMC C3500 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1983 GMC K3500 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1983 GMC P3500 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1982 Chevrolet C30 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1982 Chevrolet K30 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1982 Chevrolet P30 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1982 GMC C3500 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1982 GMC K3500 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1982 GMC P3500 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1981 Chevrolet C30 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1981 Chevrolet K30 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1981 Chevrolet P30 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1981 Chevrolet P30 N/A Bore: 1.3125 In.; Stamped 1605; w/Motorhome Chassis
1981 GMC C3500 N/A Fitment Note: Bore size of 1.3125 inches and stamped as 1605.
1981 GMC K3500 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1981 GMC P3500 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1981 GMC P3500 N/A Bore: 1.3125 In.; Stamped 1605; w/Motorhome Chassis
1980 Chevrolet C30 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1980 Chevrolet K30 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1980 Chevrolet P30 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1980 Chevrolet P30 N/A Bore: 1.3125 In. with Motorhome Chassis
1980 GMC K3500 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1980 GMC P3500 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1980 GMC P3500 N/A Bore: 1.3125 In. with Motorhome Chassis
1979 Chevrolet C30 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1979 Chevrolet K30 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1979 Chevrolet P30 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1979 Chevrolet P30 N/A Bore: 1.3125 In. with Motorhome Chassis
1979 GMC K3500 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1979 GMC P3500 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1979 GMC P3500 N/A Bore: 1.3125 In. with Motorhome Chassis
1978 Chevrolet C30 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1978 Chevrolet G30 N/A Bore size: 1.3125 In., suitable for 8,100 to 10,000 Lb. GVW vehicles.
1978 Chevrolet K30 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1978 Chevrolet P30 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1978 Chevrolet P30 N/A Bore: 1.3125 In. with Motorhome Chassis
1978 GMC C35 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1978 GMC G35 N/A Bore size: 1.3125 In., suitable for 8,100 to 10,000 Lb. GVW vehicles.
1978 GMC K35 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1978 GMC P35 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1978 GMC P35 N/A Bore: 1.3125 In. with Motorhome Chassis
1977 Chevrolet C30 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1977 Chevrolet G30 N/A Bore size: 1.3125 In., suitable for 8,100 to 10,000 Lb. GVW vehicles.
1977 Chevrolet K30 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1977 Chevrolet P30 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1977 Chevrolet P30 N/A Bore: 1.3125 In. with Motorhome Chassis
1977 GMC C35 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1977 GMC G35 N/A Bore size: 1.3125 In., suitable for 8,100 to 10,000 Lb. GVW vehicles.
1977 GMC K35 N/A Brake Master Cylinder: Bore size of 1.3125 inches.
1977 GMC P35 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1977 GMC P35 N/A Bore: 1.3125 In. with Motorhome Chassis
1976 Chevrolet C30 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1976 Chevrolet G30 N/A Bore size: 1.3125 In., suitable for 8,100 to 10,000 Lb. GVW vehicles.
1976 Chevrolet P30 N/A 7,600 to 12,300 Lb. GVW; Bore: 1.3125 In.; w/Motorhome Chassis
1976 Chevrolet P30 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1976 GMC C35 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1976 GMC G35 N/A Bore size: 1.3125 In., suitable for 8,100 to 10,000 Lb. GVW vehicles.
1976 GMC P35 N/A 7,600 to 12,300 Lb. GVW; Bore: 1.3125 In.; w/Motorhome Chassis
1976 GMC P35 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1975 Chevrolet C30 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1975 Chevrolet G30 N/A 8,900 to 10,000 Lb. GVW; Bore: 1.3125 In.
1975 Chevrolet P30 N/A 7,600 to 12,300 Lb. GVW; Bore: 1.3125 In.; w/Motorhome Chassis
1975 Chevrolet P30 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1975 GMC C35 N/A Fits vehicles with 9,000 to 10,000 lb. GVW and a bore size of 1.3125 inches.
1975 GMC G35 N/A 8,900 to 10,000 Lb. GVW; Bore: 1.3125 In.
1975 GMC P35 N/A 7,600 to 12,300 Lb. GVW; Bore: 1.3125 In.; w/Motorhome Chassis
1975 GMC P35 N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; wo/Motorhome Chassis
1974 Chevrolet G30 Van N/A 8,900 to 10,000 lb GVW, 1.3125 in bore, for power brakes
1974 Chevrolet P30 Van N/A 7,600 to 12,300 Lb. GVW; Bore: 1.3125 In.; w/Motorhome Chassis; Power Brakes
1974 Chevrolet P30 Van N/A For vehicles with 9,000 to 10,000 Lb. GVW, 1.3125 In. Bore, without Motorhome Chassis, suitable for Power Brakes.
1974 GMC C35/C3500 Pickup N/A 9,000 to 10,000 Lb. GVW; Bore: 1.3125 In.; Power Brakes
1974 GMC G35/G3500 Van N/A 8,900 to 10,000 lb GVW, 1.3125 in bore, for power brakes
1974 GMC P35/P3500 Van N/A 7,600 to 12,300 Lb. GVW; Bore: 1.3125 In.; w/Motorhome Chassis; Power Brakes
1974 GMC P35/P3500 Van N/A For vehicles with 9,000 to 10,000 Lb. GVW, 1.3125 In. Bore, without Motorhome Chassis, suitable for Power Brakes.

Part Attributes

  • 1.313
  • Cast Iron
  • No
  • 2
  • Master Cylinder
  • 1/2-20
  • Yes
  • 9/16-18
  • No

Part Interchanges

10-1584, 11584, 13-1584, 130.66005, 14008238, 18M71, 2539017, 783-44005, 98953, F86510, M-86005, M1584, M900232, MC98953