{"product_id":"mopar-68398161aa-brake-master-cylinder-reservoir-cap","title":"Mopar 68398161AA Brake Master Cylinder Reservoir Cap","description":"\u003ch2\u003eReliable Brake Master Cylinder Reservoir Cap for Chrysler, Dodge, Jeep, and Ram\u003c\/h2\u003e\u003cp\u003eThe 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.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Mopar replacement part for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Chrysler 300, Dodge Charger, Jeep Cherokee, Ram 1500, 2500, 3500, and Grand Caravan\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand brake fluid exposure and temperature variations\u003c\/li\u003e\n\u003cli\u003eMaintains proper brake fluid pressure and prevents contamination\u003c\/li\u003e\n\u003cli\u003ePart number 68398161AA for accurate identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis 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.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents brake fluid leakage from the master cylinder reservoir\u003c\/li\u003e\n\u003cli\u003eProtects brake fluid from dirt, moisture, and debris contamination\u003c\/li\u003e\n\u003cli\u003eMaintains proper pressure within the brake fluid reservoir\u003c\/li\u003e\n\u003cli\u003eHelps avoid brake system malfunctions related to fluid loss or contamination\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged reservoir caps to restore brake system reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen 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.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eAs 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.\u003c\/p\u003e","brand":"Mopar","offers":[{"title":"Default Title","offer_id":51924328579253,"sku":"BBKR-68398161AA","price":12.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MR_68398161AA_Ang.jpg?v=1775005951","url":"https:\/\/www.partcatalog.com\/products\/mopar-68398161aa-brake-master-cylinder-reservoir-cap","provider":"PartCatalog","version":"1.0","type":"link"}