HomeTransmission > Manual Transmission ComponentsLuk LMC204 Clutch Master Cylinder
Part #: LMC204

Luk LMC204 Clutch Master Cylinder

⚙️ 10 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
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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: Jeep, Cherokee, Comanche, J10, and Wagoneer
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Clutch Master Cylinder for Jeep Cherokee and Wagoneer

The Luk LMC204 clutch master cylinder is designed specifically for manual transmission systems in Jeep vehicles including the Cherokee, Comanche, J10, and Wagoneer models. This new part ensures precise clutch control and smooth operation for your vehicle's manual transmission.

  • Includes installation instructions for straightforward setup
  • Comes with a push rod for complete assembly
  • Does not include a heat shield or clutch slave cylinder
  • New part, not pre-filled with fluid or pre-bled
  • Compatible with Jeep Cherokee, Comanche, J10, and Wagoneer

Product Details and Specifications

The Luk LMC204 clutch master cylinder is a new, high-quality replacement part engineered for manual transmission components. It comes with a push rod included, which is essential for proper clutch pedal engagement. While the unit is not pre-filled with fluid or pre-bled, it includes clear installation instructions to assist with the bleeding process. This part does not include a heat shield or clutch slave cylinder, so those components must be sourced separately if needed. The LMC204 is designed to meet the exact specifications required for Jeep models such as the Cherokee, Comanche, J10, and Wagoneer, ensuring compatibility and reliable performance.

Common Applications and Problem Resolution

  • Restores clutch pedal pressure and responsiveness
  • Eliminates clutch fluid leaks from a worn master cylinder
  • Resolves issues with clutch disengagement or engagement
  • Prevents air from entering the hydraulic system when properly bled
  • Addresses clutch pedal sinking or sponginess

Installation Notes and Tips

Installation instructions are included with the Luk LMC204 clutch master cylinder to guide you through the replacement process. Since the unit is not pre-filled or pre-bled, it is important to properly fill and bleed the hydraulic system after installation to avoid air pockets and ensure optimal clutch performance. The included push rod should be adjusted to match the clutch pedal height and travel for smooth operation. Note that this part does not come with a clutch slave cylinder or heat shield, so verify if those components require replacement during your service.

Quality Assurance and Warranty

The Luk LMC204 clutch master cylinder is a new part manufactured to meet OEM standards for durability and fitment. While specific warranty details are not provided, Luk products typically adhere to strict quality control processes to ensure reliable performance in manual transmission systems. Using this part helps maintain the integrity of your Jeep Cherokee, Comanche, J10, or Wagoneer clutch system.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986JeepCherokee2.8LV6N/ARefer to LB122 regarding plastic pivot on the end of the slave cylinder push rod.
1986JeepComanche2.8LV6N/ARefer to LB122 regarding plastic pivot on the end of the slave cylinder push rod.
1986JeepJ104.2LL6N/A
1986JeepWagoneer2.8LV6N/ARefer to LB122 regarding plastic pivot on the end of the slave cylinder push rod.
1985JeepCherokee2.8LV6N/ARefer to LB122 regarding plastic pivot on the end of the slave cylinder push rod.
1985JeepJ104.2LL6N/A
1985JeepWagoneer2.8LV6N/ARefer to LB122 regarding plastic pivot on the end of the slave cylinder push rod.
1984JeepCherokee2.8LV6N/ARefer to LB122 regarding plastic pivot on the end of the slave cylinder push rod.
1984JeepJ104.2LL6N/A
1984JeepWagoneer2.8LV6N/ARefer to LB122 regarding plastic pivot on the end of the slave cylinder push rod.

* 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:

12098136.6300939738511022210053001163548115072204CM110267CM1263CM39738CMA39738SH5022

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