HomeBrake > Hardware, Fasteners and FittingsMopar 68306575AC Brake Master Cylinder Reservoir Cap
Part #: 68306575AC

Mopar 68306575AC Brake Master Cylinder Reservoir Cap

⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler, Dodge, and Jeep, Durango, Grand Cherokee, Pacifica, and Voyager
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Reliable Brake Master Cylinder Reservoir Cap for Chrysler, Dodge, Jeep

The Mopar 68306575AC brake master cylinder reservoir cap is designed to maintain proper brake fluid containment and pressure in your vehicle's braking system. Compatible with select Chrysler, Dodge, and Jeep models, this cap ensures a secure seal for your brake master cylinder reservoir.

  • Genuine Mopar replacement part for precise fitment
  • Compatible with Chrysler Durango, Dodge Grand Cherokee, Jeep Grand Cherokee, Chrysler Pacifica, and Chrysler Voyager
  • Durable construction to withstand brake fluid exposure and temperature variations
  • Maintains proper brake fluid pressure and prevents contamination
  • Part number 68306575AC for accurate identification and ordering

Product Details and Compatibility

This brake master cylinder reservoir cap is engineered specifically for use with the brake systems of Chrysler, Dodge, and Jeep vehicles, including the Durango, Grand Cherokee, Pacifica, and Voyager models. The part number 68306575AC corresponds to a direct replacement cap that meets OEM specifications, ensuring reliable performance and fit. Proper sealing of the brake master cylinder reservoir is critical to maintaining brake fluid integrity and system pressure, which directly affects braking efficiency and safety.

Common Applications and Problem Resolution

  • Prevents brake fluid leaks from the master cylinder reservoir
  • Stops contamination of brake fluid by dirt and moisture
  • Maintains consistent brake system pressure for reliable braking response
  • Replaces worn or damaged reservoir caps that may cause brake warning lights
  • Helps avoid brake system malfunctions related to fluid loss or contamination

Installation Notes and Tips

Installation of the Mopar 68306575AC brake master cylinder reservoir cap is straightforward and requires no special tools. Ensure the reservoir neck is clean and free of debris before installing the cap. Tighten the cap securely to prevent leaks but avoid over-tightening, which could damage the reservoir threads. Always check brake fluid levels after installation and top off if necessary according to the vehicle manufacturer’s specifications.

Quality Assurance and Warranty

As a genuine Mopar part, the 68306575AC brake master cylinder reservoir cap is manufactured to meet strict quality standards for durability and fitment. Mopar parts typically come with a limited warranty covering defects in materials and workmanship. For specific warranty details, refer to Mopar’s official documentation or your vehicle’s service manual.

This part fits 11 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
2021ChryslerPacificaTouringFWD3.6LV6N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2021ChryslerVoyagerLXiFWD3.6LV6N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2021DodgeDurangoSRTAWD6.4LV8N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2020ChryslerVoyagerLXiFWD3.6LV6N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2020JeepGrand Cherokee6.4LV8N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2019ChryslerPacificaTouringFWD3.6LV6N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2019DodgeDurangoSRTAWD6.4LV8N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2019JeepGrand Cherokee6.4LV8N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2018ChryslerPacificaTouringFWD3.6LV6N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2018DodgeDurangoSRTAWD6.4LV8N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB
2018JeepGrand Cherokee6.4LV8N/AAnti-Lock 4-Wheel Disc Brakes OR Anti-Lock 4-Wheel-Disc, 15";Supersedes part # 68306575AB

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.