Caterpillar 4J-3747 Piston - 4J3747
PistonFor Caterpillar earthmoving equipment: Piston (ref. 4J-3747 / 4J3747) — original factory and OEM wear parts and components. 1-year warranty. Worldwide shipping.
OEM and aftermarket replacement Piston for Caterpillar equipment in industrial equipment. Manufactured to original piston specifications for correct bore clearance, seal groove geometry, and reliable hydraulic function. Ships with a 1-year warranty. Meets performance requirements for modern heavy off-highway machinery. Helps reduce unplanned downtime and supports equipment reliability Tested against original manufacturer specifications before dis.
Caterpillar