HomeTransmission > Manual Transmission ComponentsLuk LMC166 Clutch Master Cylinder
Part #: LMC166

Luk LMC166 Clutch Master Cylinder

⚙️ 26 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$48.53Free 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: Ford, Aerostar, Bronco II, and Ranger
🔄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 LMC166

The Luk Clutch Master Cylinder LMC166 is designed specifically for Ford Aerostar, Bronco II, and Ranger models. This new manual transmission component ensures reliable clutch operation by providing precise hydraulic pressure control.

  • Installation instructions included for straightforward setup
  • Push rod included for complete assembly
  • Does not include heat shield or clutch slave cylinder
  • New part, not pre-filled or pre-bled

Key Features and Specifications

The LMC166 clutch master cylinder from Luk is a new replacement part engineered to restore clutch hydraulic function in compatible Ford vehicles. It comes with a push rod and detailed installation instructions to assist with proper fitting. This part is not pre-filled with fluid nor pre-bled, so bleeding the clutch system after installation is necessary. It does not include a heat shield or clutch slave cylinder, making it suitable for setups where those components are either already installed or not required.

Compatible Ford Models and Applications

This clutch master cylinder is compatible with Ford Aerostar, Bronco II, and Ranger models. It is intended for use in manual transmission systems where the clutch master cylinder requires replacement due to wear or failure. The part number LMC166 ensures you receive the correct component for these specific vehicles.

Common Issues Addressed by Luk LMC166

  • Clutch pedal feels spongy or soft
  • Difficulty shifting gears smoothly
  • Hydraulic fluid leaks from the master cylinder
  • Clutch pedal does not return properly
  • Loss of hydraulic pressure in clutch system

Installation Notes and Tips

Installation instructions are included with the Luk LMC166 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 bleed the clutch hydraulic system after installation to remove air and ensure optimal performance. The included push rod should be installed according to the vehicle’s specifications. Verify compatibility with your Ford Aerostar, Bronco II, or Ranger before installation.

Quality Assurance and Warranty

The Luk LMC166 clutch master cylinder is a new, OEM-quality replacement part designed to meet or exceed original equipment standards. While specific warranty details are not provided here, Luk products typically come with manufacturer-backed warranties to ensure reliability and customer satisfaction. Always confirm warranty terms with the supplier or manufacturer.

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1987FordAerostar2.3LL4N/ARefer to LB171 regarding special bleeding procedures.
1987FordAerostar3.0LV6N/ARefer to LB171 regarding special bleeding procedures.
1987FordBronco II2.9LV6N/A
1987FordRanger2.0LL4N/A
1987FordRanger2.3LL4N/A
1987FordRanger2.9LV6N/A
1986FordAerostar2.3LL4N/ARefer to LB171 regarding special bleeding procedures.
1986FordAerostar2.8LV6N/ARefer to LB171 regarding special bleeding procedures.
1986FordAerostar3.0LV6N/ARefer to LB171 regarding special bleeding procedures.
1986FordBronco II2.9LV6N/A
1986FordRanger2.0LL4N/A
1986FordRanger2.3LL4N/A
1986FordRanger2.9LV6N/A
1985FordBronco II2.8LV6N/ARefer to LB171 regarding special bleeding procedures.
1985FordRanger2.0LL4N/A
1985FordRanger2.3LL4N/A
1985FordRanger2.8LV6N/ARefer to LB171 regarding special bleeding procedures.
1984FordBronco II2.8LV6N/ARefer to LB171 regarding special bleeding procedures.; Refer to LB190 regarding the proper bleeding procedures for slave cylinders without bleed screws.
1984FordRanger2.0LL4N/ARefer to LB190 for proper bleeding procedures for slave cylinders without bleed screws.
1984FordRanger2.3LL4N/ARefer to LB190 for proper bleeding procedures for slave cylinders without bleed screws.
1984FordRanger2.8LV6N/ARefer to LB171 regarding special bleeding procedures.; Refer to LB190 regarding the proper bleeding procedures for slave cylinders without bleed screws.
1984FordRanger2.2LL4N/A
1983FordRanger2.0LL4N/ARefer to LB190 for proper bleeding procedures for slave cylinders without bleed screws.
1983FordRanger2.3LL4N/ARefer to LB190 for proper bleeding procedures for slave cylinders without bleed screws.
1983FordRanger2.8LV6N/ARefer to LB171 regarding special bleeding procedures.; Refer to LB190 regarding the proper bleeding procedures for slave cylinders without bleed screws.
1983FordRanger2.2LL4N/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:

12119136.65002395735110076770549202072166CM110270CM1267CM39573CMA39573E3TZ7A543BM0702SH5014

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