CATERPILLAR 095-3947 Pin,piston 0953947

Caterpillar 095-3947 Piston Pin – OEM-Grade Durability for 3HG-E450 & 3KG-E650 Excavators

The Caterpillar 095-3947 piston pin is a critical drivetrain component engineered for optimal performance in heavy-duty excavators such as the 3HG-E450 and 3KG-E650 models. Manufactured to OEM specifications, this piston pin features precision metallurgy and hardened steel construction, ensuring superior wear resistance and dimensional stability under extreme load conditions. With exact dimensions tailored for seamless fitment, the 095-3947 pin guarantees reliable piston-to-connecting-rod articulation, minimizing mechanical play and enhancing engine efficiency.

Designed to withstand high-impact forces and continuous operational stress, this piston pin delivers exceptional durability and longevity, reducing downtime and maintenance costs. Its corrosion-resistant surface treatment further extends service life, making it an ideal replacement part for maintaining peak excavator performance. Whether for routine maintenance or major engine rebuilds, the Caterpillar 095-3947 piston pin ensures consistent power transmission and smooth engine operation, critical for demanding construction and mining applications.

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