For John Deere 6400 6410 6420 6430 7430 Hydraulic Female Quick Coupler Coupler Masters AL166181, AL119348, AL200979

Directly replace worn or damaged hydraulic couplers on your John Deere 6400, 6410, 6420, 6430, and 7430 tractors with this high-performance female quick coupler. Engineered to match OEM specifications for AL166181, AL119348, and AL200979, it ensures a secure, leak-free connection for consistent hydraulic flow and reliable implement performance. Features and Benefits - Precision-machined steel construction - Provides superior durability and resistance to wear, vibration, and high-pressure hydraulic systems - Exact OEM replacement fit - Guarantees a perfect, no-leak seal with factory hydraulic lines for immediate, hassle-free installation - Hardened locking sleeve and ball bearings - Ensures a positive, secure connection that prevents accidental disengagement during operation - Sealed design with integrated O-rings - Maintains system integrity by keeping out dirt, moisture, and contaminants that cause internal damage - Standard 1/2" NPTF female thread - Offers universal compatibility with common hydraulic hoses and adapters for versatile use Applications - Routine maintenance and repair - The ideal solution for restoring full hydraulic function when replacing a failed or leaking factory coupler - Implement hookup and changeover - Enables fast, clean connections and disconnections for loaders, backhoes, mowers, and other attachments - Hydraulic system upgrades - Use as a reliable component when modifying or extending hydraulic circuits on compatible John Deere tractors