CATERPILLAR 138-4109 Bushing 1384109

Caterpillar 138-4109 Bushing – OEM-Grade Durability for Articulated Dump Trucks

The Caterpillar 138-4109 bushing is a precision-engineered component designed specifically for the 4PS-D250E II and 5KS-D300E II articulated dump trucks. Manufactured to meet stringent OEM specifications, this bushing ensures optimal fit and performance within the drivetrain and suspension assemblies. Crafted from high-strength alloy steel with advanced metallurgy treatments, it delivers exceptional resistance to wear, corrosion, and heavy load conditions commonly encountered in mining and construction environments. With exact dimensions tailored for seamless integration, the 138-4109 bushing enhances operational reliability and extends the service life of your Caterpillar equipment.

Featuring robust design parameters, the 138-4109 bushing supports critical articulation points by minimizing friction and absorbing dynamic stresses during heavy-duty cycles. Its precision bore diameter and hardened surface finish reduce metal-to-metal contact, thereby preventing premature failure and downtime. This component is essential for maintaining the structural integrity and smooth articulation of dump truck frames under extreme load and vibration scenarios. By using genuine Caterpillar parts like the 138-4109 bushing, operators benefit from improved machine uptime, reduced maintenance costs, and sustained high performance in demanding applications.

🔗 For more detailed specifications and to purchase the Caterpillar 138-4109 bushing, visit the official product page at AllParts Expert – Caterpillar 138-4109 Bushing.