TAD540-42VE; TAD550-51VE; TAD540VE; TAD541VE; TAD542VE; TAD550VE; TAD551VE; TAD552VE Engine Short-block TAD540-42VE, TAD550-51VE, TAD540VE, TAD541VE, TAD542VE, TAD550VE, TAD551VE, TAD552VE Parts on group Short-block: Pos. Part No Qty Parts name Comments 1. 3801743 [1] Short block, exch Stage 4F 1. 23022661 [1] Short block Stage 4F 1. 3801666 [1] Short block, exch Stage 2&3 1. 23053275 [1] Short block Stage 2&3 Parts catalog : Cylinder Head TAD540-42VE, TAD550-51VE, TAD540VE, TAD541VE, TAD542VE, TAD550VE, TAD551VE, TAD552VE Valve Cover TAD540-42VE, TAD550-51VE, TAD540VE, TAD541VE, TAD542VE, TAD550VE, TAD551VE, TAD552VE Cylinder Block TAD540-42VE, TAD550-51VE, TAD540VE, TAD541VE, TAD542VE, TAD550VE, TAD551VE, TAD552VE Flywheel housing SAE1-SAE3 TAD540-42VE, TAD550-51VE, TAD540VE, TAD541VE, TAD542VE, TAD550VE, TAD551VE, TAD552VE Flywheel housing SAE1 TAD540-42VE, TAD550-51VE, TAD540VE, TAD541VE, TAD542VE, TAD550VE, TAD551VE, TAD552VE Flywheel housing SAE2 TAD540-42VE, TAD550-51VE, TAD540VE, TAD541VE, TAD542VE, TAD550VE, TAD551VE, TAD552VE