Caterpillar 316-6391 Piston - 3166391
PistonConstruction machinery replacement parts: Caterpillar 316-6391 / 3166391 Piston. OEM-standard and original. Ships worldwide. 1-year warranty included.
OEM and aftermarket replacement Piston for Caterpillar equipment in construction 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.
Caterpillar