HomeTransmission > Manual Transmission ComponentsLuk LMC223 Clutch Master Cylinder
Part #: LMC223

Luk LMC223 Clutch Master Cylinder

⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$38.87Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, RX-7
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Luk Clutch Master Cylinder for Mazda RX-7

The Luk LMC223 clutch master cylinder is designed specifically for Mazda RX-7 models requiring reliable manual transmission components. This new part ensures precise clutch operation and is supplied with essential installation components to facilitate a smooth replacement process.

  • Compatible with Mazda RX-7 manual transmission systems
  • Includes push rod for direct installation
  • Installation instructions provided for ease of use
  • New part, not pre-filled or pre-bled
  • Does not include clutch slave cylinder or heat shield

Product Details and Specifications

The Luk LMC223 clutch master cylinder is a new, high-quality replacement part engineered to restore clutch hydraulic function in Mazda RX-7 vehicles. It comes with a push rod included, which is essential for proper engagement and disengagement of the clutch. While the unit is not pre-filled with fluid nor pre-bled, it is supplied with detailed installation instructions to guide through the bleeding process. This part does not include a clutch slave cylinder or heat shield, so those components must be sourced separately if needed.

Applications and Common Issues Addressed

  • Restores clutch hydraulic pressure for smooth gear shifting
  • Replaces worn or leaking clutch master cylinders
  • Eliminates clutch pedal sponginess or failure to disengage
  • Resolves fluid leaks that cause clutch operation issues
  • Addresses clutch engagement delays or inconsistent pedal feel

Installation Notes and Tips

Installation of the Luk LMC223 clutch master cylinder requires basic mechanical knowledge and tools. The included push rod and installation instructions help ensure proper fitment and alignment. Since the unit is not pre-filled or pre-bled, it is important to properly fill the hydraulic system with the recommended brake fluid and bleed air from the system to avoid clutch engagement problems. Verify compatibility with your specific Mazda RX-7 model year before installation.

Quality Assurance and Warranty Information

This Luk clutch master cylinder is a new replacement part manufactured to meet OEM specifications for Mazda RX-7 manual transmission systems. While no specific warranty details are provided, Luk parts typically adhere to industry standards for durability and performance. Using a genuine Luk part like the LMC223 helps maintain the integrity of your vehicle’s clutch system.

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1985MazdaRX-71.1LR2N/A
1985MazdaRX-71.3LR2N/A
1984MazdaRX-71.1LR2N/A
1984MazdaRX-71.3LR2N/A

* 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:

12075136.45104395135110488100547419072223728338CM12076CMA39513FA5441400M1014SH5076

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