HomeTransmission > Manual Transmission ComponentsLuk LMC381 Clutch Master Cylinder
Part #: LMC381

Luk LMC381 Clutch Master Cylinder

⚙️ 18 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: Kia and Hyundai, Optima and Sonata
🔄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 Hyundai and Kia Models

The Luk LMC381 clutch master cylinder is designed specifically for manual transmission systems in Hyundai Optima and Kia Sonata vehicles. This new part ensures precise clutch control and smooth operation for your vehicle's transmission system.

  • Installation instructions included for straightforward setup
  • Push rod included for complete assembly
  • New part, ensuring durability and performance
  • Compatible with Hyundai Optima and Kia Sonata manual transmissions
  • Does not include clutch slave cylinder or heat shield

Product Details and Specifications

The Luk LMC381 clutch master cylinder is engineered to meet OEM standards for manual transmission components. It comes as a new part without pre-filled fluid or a pre-bled system, allowing for proper fluid filling and bleeding during installation. The included push rod facilitates proper engagement with the clutch pedal, while the absence of a heat shield and clutch slave cylinder means these components must be sourced separately if needed. Installation instructions are provided to assist with correct fitting and setup.

Compatible Vehicles and Applications

This clutch master cylinder is compatible with the Hyundai Optima and Kia Sonata models equipped with manual transmissions. It is designed to replace the original clutch master cylinder, restoring clutch pedal feel and hydraulic pressure for smooth gear shifts.

  • Restores clutch pedal responsiveness
  • Eliminates clutch engagement issues
  • Resolves hydraulic leaks in the clutch system
  • Prevents clutch slippage caused by master cylinder failure
  • Addresses inconsistent clutch pedal travel

Installation Notes and Tips

Installation instructions are included with the Luk LMC381 clutch master cylinder to guide you through the replacement process. Since the part is not pre-filled or pre-bled, it is important to properly fill the hydraulic fluid and bleed the clutch system to remove air pockets. Ensure the push rod is correctly installed to maintain proper clutch pedal operation. Verify compatibility with your specific Hyundai Optima or Kia Sonata model year before installation.

Quality Assurance and Warranty

The Luk LMC381 clutch master cylinder is a new, high-quality replacement part manufactured to meet or exceed OEM specifications. While no specific warranty information is provided, Luk parts are generally backed by manufacturer quality standards to ensure reliable performance and longevity in your Hyundai or Kia vehicle.

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006KiaOptima2.4LL4N/A
2005HyundaiSonata2.4LL4N/A
2005HyundaiSonata2.7LV6N/A
2005KiaOptima2.4LL4N/A
2004HyundaiSonata2.7LV6N/A
2004HyundaiSonata2.4LL4N/A
2004KiaOptima2.4LL4N/A
2003HyundaiSonata2.4LL4N/A
2003KiaOptima2.4LL4N/A
2002HyundaiSonata2.4LL4N/A
2002KiaOptima2.4LL4N/A
2001HyundaiSonata2.4LL4N/A
2001HyundaiSonata2.5LV6N/A
2001KiaOptima2.4LL4N/A
2000HyundaiSonata2.4LL4N/A
2000HyundaiSonata2.5LV6N/A
1999HyundaiSonata2.4LL4N/A
1999HyundaiSonata2.5LV6N/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:

136.5100135018541610381105110513100548206072381729418CM640056M0538SH5229

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