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Dorman CM39820 Clutch Master Cylinder
| Brand | Dorman CM39820 |
|---|---|
| Bore Diameter | 0.625 |
| Item Grade | Standard Replacement |
| Package Contents | Clutch Master Cylinder |
| Fits | Mazda, Ford, and Mercury · 46 vehicles |
Direct replacement. Precision-engineered to match the original equipment design.
Standard replacement. A dependable clutch master cylinder for restoring hydraulic operation.
Clutch master cylinder. Replaces the hydraulic component that transfers pedal force.
Cross-references AMS Automotive M0734, Beck/Arnley 072-8814 and Centric Parts 136.45400 for the same application. See all 15.
Clutch Master Cylinder for Manual Transmission Service
This Dorman clutch master cylinder is a direct replacement for specific Mazda, Ford, and Mercury applications. Built to match original equipment design, it is intended for drivers replacing a leaking or malfunctioning clutch hydraulic component with a standard replacement part.
Key Features
- Direct replacement clutch master cylinder for manual transmission systems
- Precision-engineered to match original equipment design
- 0.625 bore diameter for the specified applications
- Standard replacement grade for routine repair work
- Package contents: clutch master cylinder
Detailed Description
Dorman CM39820 is a clutch master cylinder designed for specific vehicle years, makes, and models where the original unit has begun leaking, losing hydraulic pressure, or operating inconsistently. With a 0.625-inch bore diameter, this part is built to match the OE design used in the listed applications, helping restore proper clutch pedal feel and hydraulic transfer in manual transmission systems. This part cross-references Beck/Arnley 072-8814 for the same application.
Compatible With 2007-2008 Mazda 6 and 2003-2006 Mazda 6, this replacement is also listed for 1991-2003 Ford Escort, 1991-1999 Mercury Tracer, 1990-1998 Mazda Protege, 1992-1995 Mazda MX-3, and 1990-1994 Mazda 323. The Dorman CM39820 part number is also useful when searching for OE-style replacement options by application.
What It Helps Address
- Clutch fluid leakage from a worn master cylinder
- Soft, inconsistent, or fading clutch pedal response
- Difficulty disengaging the clutch during shifting
- Hydraulic pressure loss in the clutch system
- Replacement needs after master cylinder wear or internal seal failure
Installation Notes and Tips
Verify bore diameter and vehicle application before installation. This clutch master cylinder is intended for manual transmission service and should be matched to the exact year, make, and model listed for proper fitment. After installation, the hydraulic system should be bled according to the vehicle service procedure to remove air and restore pedal consistency.
Quality Assurance
Dorman manufactures direct replacement components engineered to follow original equipment design requirements for the specified applications. CM39820 is a standard replacement part selected for repair-focused service on compatible Mazda, Ford, and Mercury vehicles.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Mazda | 6 | N/A | — |
| 2007 | Mazda | 6 | N/A | — |
| 2006 | Mazda | 6 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2005 | Mazda | 6 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2004 | Mazda | 6 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2003 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2003 | Mazda | 6 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2002 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2001 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2000 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1999 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1999 | Mercury | Tracer | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1998 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1998 | Mazda | Protege | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1998 | Mercury | Tracer | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1997 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1997 | Mazda | Protege | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1997 | Mercury | Tracer | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1996 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1996 | Mazda | Protege | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1996 | Mercury | Tracer | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1995 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1995 | Mazda | MX-3 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1995 | Mazda | Protege | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1995 | Mercury | Tracer | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1994 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1994 | Mazda | 323 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1994 | Mazda | MX-3 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1994 | Mazda | Protege | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1994 | Mercury | Tracer | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1993 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1993 | Mazda | 323 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1993 | Mazda | MX-3 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1993 | Mazda | Protege | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1993 | Mercury | Tracer | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1992 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1992 | Mazda | 323 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1992 | Mazda | MX-3 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1992 | Mazda | Protege | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1992 | Mercury | Tracer | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1991 | Ford | Escort | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1991 | Mazda | 323 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1991 | Mazda | Protege | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1991 | Mercury | Tracer | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1990 | Mazda | 323 | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 1990 | Mazda | Protege | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| No rows match your filter. | ||||