CATERPILLAR 109-4443 Plug 1094443

Caterpillar 109-4443 Plug – OEM-Grade Replacement for Excavators and Mining Equipment

The Caterpillar 109-4443 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, this plug ensures optimal sealing and protection within hydraulic and drivetrain systems. Manufactured from high-grade metallurgy, the plug boasts superior corrosion resistance and dimensional stability, with exact diameter and thread specifications to guarantee a secure fit under extreme load conditions.

Engineered for durability and performance, the 109-4443 Plug withstands high-pressure environments typical of track-type loaders and mining machinery such as the AF9-973K and MKL-973K models. Its robust construction minimizes wear and potential leakage, thereby enhancing equipment reliability and reducing downtime. This OEM-quality part is essential for maintaining system integrity and prolonging the service life of your Caterpillar machinery, ensuring consistent operation even in the harshest working conditions.

🔗 For authentic Caterpillar 109-4443 Plug and detailed specifications, visit the official product page at Caterpillar 109-4443 Plug on AllParts Expert.