AL4000D2 (from serial number FUF-17523 to GYF-20021)-->300 Engine and Generator

Application: Models with Yanmar 4TN78L 4TN78TL-RB Engine

Turbo S4T HC5A Turbocharger 3594030 3594028 3594029 3594027

F51CADS0095B

Crawler 450H

New Fits Komatsu Engine 4D102 Cylinder Block Assembly w/ Crankshaft Piston Sleeve Bearing Connecting Rod 6BF1 AL4000D2 (from serial number FUF-17523New Fits Komatsu Engine 4D102 Cylinder Block Assembly w Crankshaft Piston Sleeve Bearing Connecting Rod Condition: 100% new Engine fitment: Fits Komatsu 4D102 This cylinder block assembly includes 1*cylinder block, 1*crankshaft, 4*pistons, 4*cylinder sleeves, 4* connecting rods, 1 set of crankshaft bearings, 1 set of connecting rod bearings, and 1 set of thrust washers. Warranty 12 months