Dorman CM39732 Clutch Master Cylinder

In stock
SKU: 591|CM39732
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $35.96
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|CM39732
  • Barcode 82702350256

Product Description

Clutch master cylinder leaking or malfunctioning? This direct replacement is precision-engineered to match the original equipment design in specific vehicle years, makes and models for a reliable replacement.

  • Direct replacement - this clutch master cylinder is built to match the original clutch master in specific vehicles
  • Precise design - reverse-engineered from original equipment to fit seamlessly and function reliably
  • Durable materials - includes high-grade rubber components for compatibility with standard brake fluid
  • Trustworthy value - backed by team of engineers and quality control experts in the United States

Detailed Applications

Year Make Model Configuration Positions Application Notes
1991 Chevrolet Blazer Bore: 11/16 In.
1991 Chevrolet R1500 Suburban Bore: 11/16 In.
1991 Chevrolet R2500 Suburban Bore: 11/16 In.
1991 Chevrolet R3500 Bore: 11/16 In.
1991 Chevrolet V1500 Suburban Bore: 11/16 In.
1991 Chevrolet V2500 Suburban Bore: 11/16 In.
1991 Chevrolet V3500 Bore: 11/16 In.
1991 GMC Jimmy Bore: 11/16 In.
1991 GMC R1500 Suburban Bore: 11/16 In.
1991 GMC R2500 Suburban Bore: 11/16 In.
1991 GMC R3500 Bore: 11/16 In.
1991 GMC V1500 Suburban Bore: 11/16 In.
1991 GMC V2500 Suburban Bore: 11/16 In.
1991 GMC V3500 Bore: 11/16 In.
1990 Chevrolet Blazer Bore: 11/16 In.
1990 Chevrolet R1500 Suburban Bore: 11/16 In.
1990 Chevrolet R2500 Suburban Bore: 11/16 In.
1990 Chevrolet R3500 Bore: 11/16 In.
1990 Chevrolet V1500 Suburban Bore: 11/16 In.
1990 Chevrolet V2500 Suburban Bore: 11/16 In.
1990 Chevrolet V3500 Bore: 11/16 In.
1990 GMC Jimmy Bore: 11/16 In.
1990 GMC R1500 Suburban Bore: 11/16 In.
1990 GMC R2500 Suburban Bore: 11/16 In.
1990 GMC R3500 Bore: 11/16 In.
1990 GMC V1500 Suburban Bore: 11/16 In.
1990 GMC V2500 Suburban Bore: 11/16 In.
1990 GMC V3500 Bore: 11/16 In.
1989 Chevrolet Blazer Bore: 11/16 In.
1989 Chevrolet R1500 Suburban Bore: 11/16 In.
1989 Chevrolet R2500 Bore: 11/16 In.
1989 Chevrolet R2500 Suburban Bore: 11/16 In.
1989 Chevrolet R3500 Bore: 11/16 In.
1989 Chevrolet V1500 Suburban Bore: 11/16 In.
1989 Chevrolet V2500 Suburban Bore: 11/16 In.
1989 Chevrolet V3500 Bore: 11/16 In.
1989 GMC Jimmy Bore: 11/16 In.
1989 GMC R1500 Suburban Bore: 11/16 In.
1989 GMC R2500 Bore: 11/16 In.
1989 GMC R2500 Suburban Bore: 11/16 In.
1989 GMC R3500 Bore: 11/16 In.
1989 GMC V1500 Suburban Bore: 11/16 In.
1989 GMC V2500 Suburban Bore: 11/16 In.
1989 GMC V3500 Bore: 11/16 In.
1988 Chevrolet Blazer Bore: 11/16 In.
1988 Chevrolet R10 Suburban Bore: 11/16 In.
1988 Chevrolet R20 Bore: 11/16 In.
1988 Chevrolet R20 Suburban Bore: 11/16 In.
1988 Chevrolet R30 Bore: 11/16 In.
1988 Chevrolet V10 Suburban Bore: 11/16 In.
1 23 »

Product Specifications

Inside Diameter: 0.688 in
Item Grade: Regular
Package Contents: Clutch Master Cylinder
Package Quantity: 1
Packaging Type: Box

OE Numbers

DIRECT OE CROSS
15537761 GENERAL MOTORS
15615867 GENERAL MOTORS
19158669 GENERAL MOTORS