Mopar 68398161AA Brake Master Cylinder Reservoir Cap

Reliable Brake Master Cylinder Reservoir Cap for Chrysler, Dodge, Jeep, and Ram

The Mopar 68398161AA 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, Jeep, and Ram models, this cap ensures a secure seal for optimal brake performance.

• Genuine Mopar replacement part for precise fitment
• Compatible with Chrysler 300, Dodge Charger, Jeep Cherokee, Ram 1500, 2500, 3500, and Grand Caravan
• Durable construction to withstand brake fluid exposure and temperature variations
• Maintains proper brake fluid pressure and prevents contamination
• Part number 68398161AA for accurate identification and ordering

Product Details and Compatibility

This brake master cylinder reservoir cap is engineered specifically for use with Mopar brake systems on various Chrysler, Dodge, Jeep, and Ram vehicles. The part number 68398161AA corresponds to a direct replacement cap that fits models including the Chrysler 300, Dodge Charger, Jeep Cherokee, Ram 1500, 2500, 3500, and the Grand Caravan. Its design ensures a tight seal to prevent brake fluid leaks and contamination, which is critical for maintaining brake system integrity and safety.

Purpose and Common Applications

• Prevents brake fluid leakage from the master cylinder reservoir
• Protects brake fluid from dirt, moisture, and debris contamination
• Maintains proper pressure within the brake fluid reservoir
• Helps avoid brake system malfunctions related to fluid loss or contamination
• Replaces worn or damaged reservoir caps to restore brake system reliability

Installation Notes and Tips

When installing the Mopar 68398161AA brake master cylinder reservoir cap, ensure the reservoir neck is clean and free of debris. Align the cap properly and tighten securely to prevent leaks. Avoid overtightening, which can damage the cap or reservoir threads. Regular inspection of the cap during brake system maintenance is recommended to detect any signs of wear or damage.

Quality Assurance and Warranty

As a genuine Mopar part, the 68398161AA brake master cylinder reservoir cap meets OEM specifications for fit, form, and function. Mopar parts are manufactured to maintain the performance and safety standards of your Chrysler, Dodge, Jeep, or Ram vehicle. Warranty coverage details are provided by Mopar and typically cover defects in material and workmanship under normal use.