1388506 Pin-Piston Fits Caterpillar Models
1388506 Pin-Piston Fits Caterpillar Models
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One New Aftermarket Replacement Piston Pin for Caterpillar (Cat) 3500 Series Engines
This aftermarket replacement piston pin fits Caterpillar 3500 Series diesel and gas engines. The piston pin connects the piston to the connecting rod inside the engine cylinder, transmitting combustion forces through the drivetrain. It is a precision-machined component used during engine rebuilds and overhauls on Caterpillar heavy equipment and power generation applications.
Compatible Models
Caterpillar (Cat) 3500 Series Diesel Engines: 3508, 3512, 3516, 3520
Caterpillar (Cat) G3500 Series Gas Engines: G3508, G3508B, G3512, G3512B, G3512E, G3516, G3516B, G3516C, G3516E, G3516J, G3520, G3520B, G3520C, G3520E, G3524, G3532
Aftermarket Interchange Numbers
Also referenced as: 4W8484, 4W7403, 8N7296, 7C2431, 9Y4124, 138-8506
Replaces Part Number(s):
1388506
New aftermarket replacement part - not remanufactured, not used.
