HomeTransmission > Manual Transmission ComponentsLuk LSC187 Clutch Slave Cylinder
Part #: LSC187

Luk LSC187 Clutch Slave Cylinder

⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.38Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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

Reliable Clutch Slave Cylinder for Mazda RX-7

The Luk Clutch Slave Cylinder LSC187 is designed specifically for manual transmission systems in Mazda RX-7 models. This component ensures smooth clutch operation and precise hydraulic control, essential for maintaining optimal transmission performance.

  • Compatible with Mazda RX-7 manual transmissions
  • Part number LSC187 for accurate identification
  • Durable construction for consistent hydraulic pressure
  • Direct replacement for OEM clutch slave cylinders
  • Helps maintain clutch system responsiveness and reliability

Product Details and Specifications

The Luk LSC187 clutch slave cylinder is engineered to meet the exact specifications required by Mazda RX-7 vehicles. It functions as a hydraulic actuator that transfers pressure from the clutch master cylinder to the clutch release mechanism. This part is critical for disengaging the clutch smoothly during gear shifts. Manufactured with precision, the LSC187 ensures proper fitment and reliable operation within the manual transmission system.

Applications and Problem Solving

This clutch slave cylinder is compatible with Mazda RX-7 models equipped with manual transmissions. It addresses common issues such as:

  • Difficulty shifting gears due to hydraulic failure
  • Clutch pedal feeling soft or spongy
  • Fluid leaks from the slave cylinder
  • Incomplete clutch disengagement causing transmission wear
  • Reduced clutch system responsiveness

Installation Notes and Tips

When installing the Luk LSC187 clutch slave cylinder, ensure the hydraulic system is properly bled to remove air pockets. Verify all connections are secure and free of leaks. It is recommended to inspect the clutch master cylinder and related components during installation to maintain overall system integrity. Proper installation will help restore clutch performance and extend the life of the transmission.

Quality Assurance and Warranty

Luk manufactures the LSC187 clutch slave cylinder to meet industry standards for durability and performance. While specific warranty details may vary, Luk products typically come with a limited warranty against defects in materials and workmanship. This ensures confidence in the part’s reliability when used in compatible Mazda RX-7 manual transmission systems.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991MazdaRX-71.3LR2N/A
1990MazdaRX-71.3LR2N/A
1989MazdaRX-71.3LR2N/A
1988MazdaRX-71.3LR2N/A
1987MazdaRX-71.3LR2N/A
1986MazdaRX-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:

12207138.45103377045120212100557418072839473187CS37704FB0141920AS1013SC37704SH6019

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