HomeTransmission > Manual Transmission ComponentsDorman CM111151 Clutch Master Cylinder
Part #: CM111151

Dorman CM111151 Clutch Master Cylinder

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⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, B2200, B2600, and B2000
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Reliable Clutch Master Cylinder for Mazda B-Series Trucks

The Dorman CM111151 clutch master cylinder is designed as a standard replacement part for manual transmission systems. Engineered with a 0.625-inch bore diameter, this component ensures consistent hydraulic pressure for smooth clutch operation in Mazda B2000, B2200, and B2600 models.

Key Features of Dorman CM111151 Clutch Master Cylinder

  • Standard replacement grade for dependable performance
  • Precisely engineered 0.625-inch bore diameter for optimal hydraulic function
  • Compatible with Mazda B2000, B2200, and B2600 manual transmissions
  • Includes clutch master cylinder in package contents
  • Durable construction designed to meet OEM specifications

Detailed Product Description

The Dorman CM111151 clutch master cylinder is a critical component in the hydraulic clutch system of Mazda B-series trucks, specifically the B2000, B2200, and B2600 models. Its 0.625-inch bore diameter is calibrated to provide the correct hydraulic pressure needed to engage and disengage the clutch smoothly. This standard replacement part is manufactured to meet or exceed original equipment standards, ensuring reliable operation and longevity. The clutch master cylinder converts the mechanical force from the clutch pedal into hydraulic pressure, which is then transmitted to the clutch slave cylinder to facilitate gear changes.

Common Applications and Issues Addressed

  • Restores proper clutch pedal feel and engagement
  • Eliminates clutch slippage caused by hydraulic failure
  • Resolves issues with clutch pedal sinking or sponginess
  • Prevents fluid leaks that can lead to clutch malfunction
  • Addresses difficulty in shifting gears due to hydraulic pressure loss

Installation Notes and Tips

When installing the Dorman CM111151 clutch master cylinder, ensure the hydraulic system is properly bled to remove air pockets for optimal clutch performance. Verify compatibility with Mazda B2000, B2200, or B2600 models before installation. Use appropriate tools to avoid damage to the cylinder or surrounding components. Inspect related clutch hydraulic lines and slave cylinder for wear or leaks during replacement.

Quality Assurance and Warranty Information

Dorman manufactures the CM111151 clutch master cylinder to meet stringent quality standards, providing a reliable replacement for manual transmission systems. This part is backed by Dorman's standard warranty coverage, which protects against defects in material and workmanship under normal use conditions.

BrandDorman
Part NumberCM111151
Bore Diameter0.625
Item GradeStandard Replacement
Package ContentsClutch Master Cylinder

This part fits 16 vehicles. Search below:

YearMakeModelPositionNotes
1993MazdaB2200N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1993MazdaB2600N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1992MazdaB2200N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1992MazdaB2600N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1991MazdaB2200N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1991MazdaB2600N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1990MazdaB2200N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1990MazdaB2600N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1989MazdaB2200N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1989MazdaB2600N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1988MazdaB2200N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1988MazdaB2600N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1987MazdaB2000N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1987MazdaB2200N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1987MazdaB2600N/ACompatible with drum brake wheel cylinders featuring a 5/8" bore size.
1986MazdaB2000N/ACompatible with drum brake wheel cylinders featuring a 5/8" 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:

072-840812211136.4500318M214623-14003283991339913CM111151CM1127CMA39913LMC220M1003M903173Q-53003SH5002UB9341400

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