Dorman CS37551 Clutch Slave Cylinder

Brand Dorman CS37551
Bore Diameter 0.75
Describe Type External
Item Grade Standard Replacement
Package Contents Clutch Slave Cylinder
Fits Mazda and Ford · 22 vehicles

Direct replacement. Precision-engineered to match the original equipment design.

Standard replacement. External clutch slave cylinder for manual transmission service.

Cross-references AMS Automotive S0750, Dixie Electric Ltd 11819 and LuK LSC178 for the same application. See all 16.

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Clutch Slave Cylinder for Manual Transmission Service

The Dorman CS37551 is a direct replacement clutch slave cylinder for manual transmission applications that use a 0.75-inch bore and an external design. It is precision-engineered to match the original equipment layout for specific Ford and Mazda vehicles, including Ford Courier and Mazda B2000 models.

Key Features

  • Direct replacement clutch slave cylinder for manual transmission systems
  • External design for the specified OE-style application
  • 0.75-inch bore diameter for proper hydraulic operation
  • Standard replacement grade for routine clutch hydraulic service
  • Fits Ford Courier, Mazda 626, Mazda B2000, and Mazda B2200 applications with a 3/4-inch bore size

Detailed Description

Built for specific manual transmission fitments, this Dorman clutch slave cylinder restores hydraulic clutch function in vehicles that require a 3/4-inch bore. It is a direct replacement for the original equipment design and is intended for applications such as 1972-1982 Ford Courier, 1979-1984 Mazda B2000, 1979-1982 Mazda 626, and 1982 Mazda B2200. The Dorman CS37551 is a practical choice when the original slave cylinder is leaking, sticking, or no longer maintaining consistent clutch release.

This part cross-references Monroe Shocks & Struts (e.g., 37399) for the same application.

Common Problems This Part Can Address

  • Clutch fluid leakage at the slave cylinder
  • Soft or inconsistent clutch pedal feel
  • Difficulty disengaging the clutch
  • Hydraulic clutch release problems during shifting
  • Wear-related failure in the external slave cylinder assembly

Installation Notes and Tips

Confirm the vehicle uses an external clutch slave cylinder with a 0.75-inch bore before ordering. Match the original mounting style and hydraulic connection points to the existing system, and inspect the clutch master cylinder, hydraulic line, and related components for wear or contamination during service. Proper bleeding of the hydraulic system is important after installation.

Quality Assurance

Dorman designs this replacement to follow the original equipment form and function for the listed applications. The CS37551 is a standard replacement part for manual transmission clutch hydraulic repair.

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1984MazdaB2000——N/AFits vehicles with a 3/4 inch bore size.
1983MazdaB2000——N/AFits vehicles with a 3/4 inch bore size.
1982FordCourier2.0LL4N/AFits vehicles with a 3/4 inch bore size.
1982Mazda626——N/AFits vehicles with a 3/4 inch bore size.
1982MazdaB2000——N/AFits vehicles with a 3/4 inch bore size.
1982MazdaB2200——N/AFits vehicles with a 3/4 inch bore size.
1981FordCourier2.0LL4N/AFits vehicles with a 3/4 inch bore size.
1981Mazda626——N/AFits vehicles with a 3/4 inch bore size.
1981MazdaB2000——N/AFits vehicles with a 3/4 inch bore size.
1980FordCourier2.0LL4N/AFits vehicles with a 3/4 inch bore size.
1980Mazda626——N/AFits vehicles with a 3/4 inch bore size.
1980MazdaB2000——N/AFits vehicles with a 3/4 inch bore size.
1979FordCourier1.8LL4N/AFits vehicles with a 3/4 inch bore size.
1979Mazda626——N/AFits vehicles with a 3/4 inch bore size.
1979MazdaB2000——N/AFits vehicles with a 3/4 inch bore size.
1978FordCourier1.8LL4N/AFits vehicles with a 3/4 inch bore size.
1977FordCourier1.8LL4N/AFits vehicles with a 3/4 inch bore size.
1976FordCourier——N/AFits vehicles with a 3/4 inch bore size.
1975FordCourier——N/AFits vehicles with a 3/4 inch bore size.
1974FordCourier——N/AFits vehicles with a 3/4 inch bore size.
1973FordCourier——N/AFits vehicles with a 3/4 inch bore size.
1972FordCourier——N/AFits vehicles with a 3/4 inch bore size.
Directly replaces or cross-references 16 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — S0750Dixie Electric Ltd — 11819LuK — LSC178Monroe Shocks & Struts — 3739918F28072-5200138.45200CS2140D6TZ7A542BF103404G01141920S-53200SC37399SC103404SH6072W909050