Engine Block NOTE: Parts shown are BARE-Co parts - original part numbers are shown for reference only. NOTE: Parts shown are BARE-Co parts - original part numbers are shown for reference only. For tractors with AD3-152 3 Cylinder DIESEL & LIP TYPE REAR SEAL MODELS ONLY PART NO. REPLACES DESCRIPTION APPLICATION B3153 747383M91 Rear Lip Seal Housing AD3-152 3 Cylinder DIESEL LIP TYPE REAR SEAL MODELS ONLY MF135, 148, 230, 235, 240, 245, 250, 350, 550