HomeTransmission > Manual Transmission ComponentsDorman CM39896 Clutch Master Cylinder
Part #: CM39896

Dorman CM39896 Clutch Master Cylinder

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⚙️ 13 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Ranger, Aerostar, and Bronco II
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Reliable Clutch Master Cylinder for Ford Manual Transmissions

The Dorman CM39896 clutch master cylinder is designed as a standard replacement part for select Ford manual transmission vehicles. Engineered with a bore diameter of 0.875 inches, this component ensures proper hydraulic pressure for smooth clutch operation in Ford Aerostar, Bronco II, and Ranger models.

  • Standard replacement clutch master cylinder with 0.875 inch bore diameter
  • Compatible with Ford Aerostar, Bronco II, and Ranger manual transmissions
  • Includes clutch master cylinder unit in package
  • Part number CM39896 for precise identification and fitment

Product Details and Specifications

The Dorman CM39896 clutch master cylinder is manufactured to meet OEM specifications for manual transmission hydraulic systems. Its 0.875 inch bore diameter is critical for maintaining the correct hydraulic pressure needed to engage and disengage the clutch smoothly. This part is intended as a direct replacement for worn or damaged clutch master cylinders on Ford Aerostar, Bronco II, and Ranger vehicles, ensuring consistent clutch pedal feel and reliable performance.

Compatible Vehicles and Applications

This clutch master cylinder is compatible with the following Ford models equipped with manual transmissions:

  • Ford Aerostar
  • Ford Bronco II
  • Ford Ranger

Use the Dorman CM39896 clutch master cylinder to address common clutch hydraulic system issues in these vehicles.

Common Issues Addressed by This Clutch Master Cylinder

  • Clutch pedal feels spongy or soft due to hydraulic leaks
  • Difficulty shifting gears caused by insufficient hydraulic pressure
  • Clutch not fully disengaging during pedal depression
  • Fluid leaks around the master cylinder area
  • Clutch pedal sinking to the floor or inconsistent pedal travel

Installation Notes and Tips

When installing the Dorman CM39896 clutch master cylinder, ensure the hydraulic system is properly bled to remove air and restore correct pedal feel. Verify the bore diameter matches the original component to maintain system integrity. It is recommended to inspect related clutch hydraulic components such as the slave cylinder and hydraulic lines during replacement. Proper installation will help avoid premature wear and ensure reliable clutch operation.

Quality Assurance and Warranty

Dorman manufactures the CM39896 clutch master cylinder to meet industry standards for durability and performance. This part is offered as a standard replacement component and undergoes quality checks to ensure fit and function. Please refer to Dorman's warranty policy for specific coverage details related to this clutch master cylinder.

BrandDorman
Part NumberCM39896
Bore Diameter0.875
Item GradeStandard Replacement
Package ContentsClutch Master Cylinder

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991FordRanger3.0LV6N/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1991FordRanger2.3LL4N/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1991FordRanger2.9LV6N/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1990FordAerostarN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1990FordBronco IIN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1990FordRanger2.3LL4N/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1990FordRanger2.9LV6N/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1989FordAerostarN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1989FordBronco IIN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1989FordRangerN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1988FordAerostarN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1988FordBronco IIN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
1988FordRangerN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.

* 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:

12998136.6500318M213723-4200339896CM124470CM1286CMA39896E8TZ7A543ALMC169M0703M903163Q-85003ZZL041923A

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