Overhaul Kits Description
This Overhaul Kits is indexed for Mitsubishi Mitsubishi K4N Engine Caterpillar 305CR Kobelco SK045 Item Inculded: 1set Gasket kit with head gasket 1set Crankshaft oil seals 8pcs Valve stem seals 4pcs Liner cylinder, semi-finished type 4pcs Piston, Bore Size=90mm 4pcs Pin 8pcs Snap ring/clips 4set Ring for 4 Pistons 4pcs Con-rod Bush 1set Main bearing with Crankshaft Thrust, STD size 1set Rod bearing, STD size. Compare reference number 305CR against the label on your existing Mitsubishi component before ordering.
Before checkout, compare OEM part number 305CR, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




