Overhaul Rebuild Kit for Mitsubishi Engine L3E Caterpillar CAT Excavator 301.5CR 301.6C 301.8CF it for Engine: Mitsubishi L3E, L3E-W262KL, L3E-6ACAM, L3E-W461DPP Tier 4 Final, L3E-31NS, L3E-31NSA, L3E-W231NSA, L3E-W431NSA, L3E-61HMG, L3E-W231KBS, L3E-61R, L3E-31KS, L3E-31NCN, L3E-W231KBS, L3E-W431KBS, L3E-SD, L3E-SDH, L3E-61SD, L3E-61SDH, L3E SD, L3E-W462KL, L3E-62KL, L3E-W462KLY, L3E-63ESAA pplications:Fit for Caterpillar Excavator: 301.5CR, 301.6C, 301.8CC ontent:1 Set of Overhaul Gasket Kit1 Set Cylinder Liners (Semi-finished product)1 Set Pistons STD1 Set Piston Pins1 Set Snap Rings1 Set Rod Bushings1 Set Rings Pistons STD1 Set of Main Bearings1 Set of Rod Bearings1 Set of Thrust Washer1 Set Intake/Exhaust Valves1 Set Valve Guides1 Set Intake/Exhaust Valves Seats