HomeRaybestos MK166 Brake Master Cylinder Repair Kit
Part #: MK166

Raybestos MK166 Brake Master Cylinder Repair Kit

Element3, N/A
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Element3, N/A
Fitment: Ford, Mercury, Edsel, American Motors, Lincoln, Hudson, and Nash, Country Sedan, Country Squire, Custom, Custom 500, Fairlane, Falcon, Galaxie 500, Mustang, Comet, Commuter, Montclair, Monterey, 300, Galaxie, Meteor, Ranger, Villager, Thunderbird, Rebel, Corsair, Custom 300, Ranch Wagon, Taunus, Capri, Premier, Colony Park, Park Lane, Voyager, Bermuda, Citation, Pacer, Roundup, Medalist, Mark II, Turnpike Cruiser, Customline, Mainline, Rambler, Crestline, and Cosmopolitan
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Reliable Brake Master Cylinder Repair Kit for Ford and Mercury Vehicles

The Raybestos Element3 MK166 Brake Master Cylinder Repair Kit is designed to restore the functionality of your vehicle's brake master cylinder. Specifically compatible with Ford and Mercury models such as the Colony Park, Mustang, and Thunderbird, this kit provides the necessary components to maintain safe and effective braking performance.

  • Complete repair kit for brake master cylinder maintenance
  • Compatible with Ford Colony Park, Mustang, and Mercury Thunderbird models
  • Part number MK166 for precise identification
  • Includes all essential seals and components for master cylinder repair
  • Manufactured by Raybestos under the Element3 product line

About the Raybestos Element3 Product Line

The Element3 line by Raybestos focuses on delivering reliable and durable brake components designed to meet or exceed OEM specifications. This product line emphasizes quality materials and precise engineering to ensure consistent performance and longevity. The MK166 repair kit is part of this line, offering a dependable solution for restoring brake master cylinder function in select Ford and Mercury vehicles.

Detailed Product Description

The MK166 Brake Master Cylinder Repair Kit from Raybestos includes all necessary seals and components to refurbish the brake master cylinder assembly. This kit is engineered to fit specific Ford and Mercury models, including the Colony Park, Mustang, and Thunderbird, ensuring compatibility and proper fitment. Using this kit helps maintain hydraulic pressure integrity within the braking system, which is critical for vehicle safety and brake responsiveness.

Common Applications and Issues Addressed

  • Restores brake master cylinder function in Ford Colony Park, Mustang, and Mercury Thunderbird
  • Addresses internal leaks causing brake fluid loss
  • Fixes spongy or unresponsive brake pedal feel
  • Eliminates brake drag due to faulty seals
  • Prevents brake system failure related to master cylinder wear

Installation Notes and Tips

  • Ensure the vehicle is securely lifted and supported before beginning repair
  • Drain brake fluid and clean the master cylinder bore thoroughly
  • Use the MK166 kit components to replace all worn seals and parts
  • Follow manufacturer torque specifications during reassembly
  • Bleed the brake system properly after installation to remove air

Quality Assurance and Warranty

Raybestos Element3 parts are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for the MK166 kit should be confirmed at the point of purchase, Raybestos typically offers coverage against defects in materials and workmanship. Using genuine Raybestos repair kits helps maintain the integrity of your vehicle's braking system.

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
1965FordMustangN/Aw/ Manual Brakes; w/ Front Drum; w/ Rear Drum Brakes; Element3
1964FordMustangN/Aw/ Manual Brakes; w/ Front Drum; w/ Rear Drum Brakes; Element3
1960FordThunderbirdN/Aw/ Manual Brakes; w/o Air Conditioning; Element3
1959FordThunderbirdN/Aw/ Manual Brakes; w/o Air Conditioning; Element3
1959MercuryColony ParkN/AManual Brakes compatible.; Element3
1958FordThunderbirdN/AManual Brakes compatible.; Element3
1958MercuryColony ParkN/AManual Brakes compatible.; Element3
1957FordThunderbirdN/AElement3
1957MercuryColony ParkN/AManual Brakes compatible.; Element3
1956FordThunderbirdN/AElement3
1955FordThunderbirdN/AElement3

* 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:

03119226136342064228502801-12311922643-P5461625C0AZ2004AC0MY2004AC3AZ2004AH-13634K166M109MK535050TM13634

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