OEM-specification Komatsu Engine Component. Part number ym121254-55510. Compatible with Komatsu 2D68E 3D68E 3D82E 3D84 Engine Pc10 7 Pc12R 8 Pc15R 8 Wa10 1 Hd20 1 Sk09J 2.
Always verify with serial number before ordering.
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Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.