CATERPILLAR 49R-3504 Plug 49R3504

Caterpillar 49R-3504 Plug – OEM-Grade Replacement for Excavators and Mining Equipment

The Caterpillar 49R-3504 plug is a precision-engineered component designed to meet the rigorous demands of heavy-duty excavators and expanded mining products. Compatible with a wide range of Caterpillar models including 5ZL-5130, AAA-5110B, AAK-5110B, and 6K3-6030 series, this plug ensures optimal sealing and protection within hydraulic and drivetrain systems. Manufactured from high-grade metallurgical materials, the 49R-3504 plug offers superior resistance to wear, corrosion, and extreme load conditions, making it an essential part for maintaining equipment integrity and performance.

Featuring exact OEM specifications, the 49R-3504 plug delivers reliable durability and seamless integration into various Caterpillar excavators and track-type loaders such as the AF9-973K and MKL-973K. Its robust design withstands high-pressure environments and minimizes downtime by preventing leaks and contamination. This plug is critical for sustaining hydraulic efficiency and prolonging the lifespan of your heavy machinery, ensuring consistent operation in challenging mining and construction applications.

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