HomeTransmission > Manual Transmission ComponentsDorman CM107145 Clutch Master Cylinder
Part #: CM107145

Dorman CM107145 Clutch Master Cylinder

12 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Volkswagen, Vanagon
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Clutch Master Cylinder for Volkswagen Vanagon

Dorman CM107145 is a standard replacement clutch master cylinder for select 1980-1991 Volkswagen Vanagon models with a 3/4 inch bore. It is precision-engineered to match the original equipment design for direct replacement service on manual transmission applications.

Key Features

  • Direct replacement clutch master cylinder for manual transmission systems
  • 0.75 bore diameter for vehicles specified with a 3/4 inch bore size
  • Standard replacement grade for OE-style fit and function
  • Package contents: clutch master cylinder
  • Part number CM107145 for easy identification

Detailed Description

This Dorman clutch master cylinder is built for 1980-1991 Volkswagen Vanagon applications that use a 3/4 inch bore. It is engineered to match the original equipment design, helping restore hydraulic clutch operation in Vanagon manual transmission systems. If you are replacing a leaking or malfunctioning clutch master cylinder on a Volkswagen Vanagon, CM107145 provides a direct-fit service part for the specified years.

This part cross-references AMS Automotive M1720 for the same application.

Common Problems It Can Address

  • Clutch fluid leaking from the master cylinder
  • Soft or inconsistent clutch pedal feel
  • Difficulty disengaging the clutch
  • Hydraulic clutch system loss of pressure
  • Reduced clutch pedal return performance

Installation Notes and Tips

Verify the vehicle uses a 3/4 inch bore size before installation. Confirm the application against the existing hydraulic clutch setup on your Volkswagen Vanagon and inspect the system for fluid contamination or worn components during replacement. Proper bleeding of the clutch hydraulic system is important after installation.

Quality Assurance

Dorman manufactures this CM107145 clutch master cylinder as a standard replacement part engineered to match original equipment design for the listed Volkswagen Vanagon applications.

  • Fits 1980-1991 Volkswagen Vanagon, N/A, with a 3/4 inch bore size.
BrandDorman
Part NumberCM107145
Bore Diameter0.75
Item GradeStandard replacement
Package ContentsClutch master cylinder

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
1991VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1990VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1989VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1988VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1987VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1986VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1985VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1984VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1983VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1982VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1981VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.
1980VolkswagenVanagonN/AFits vehicles with a 3/4 inch bore size.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

071-749111965136.3300018M2126251721401A39832CM1065CM107145CM250140CMA39832M1720M903151Q-20000

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.