KomatsuEngine Parts

12y-z79-3121 Sd5h14hd A C Compressor — Komatsu D51EX D51EXI

OEM-specification Komatsu Sd5h14hd A C Compressor. Part number 12y-z79-3121. Compatible with Komatsu Dozer D51Ex 24 D51Exi 24 D51Px 24 D51Pxi 24.

Sd5h14hd A C Compressor – Part No 12y-z79-3121 – Komatsu Spare Part
Part Specifications
BrandKomatsu
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.