About the YC6MK

The Yuchai YC6MK (up to 400 hp) powers heavy trucks, buses and large generator sets. It shares the YC6 family architecture but has its own pistons, liners and gaskets - do not interchange with YC6J or YC6L parts by guesswork.

High-Demand Parts

Common purchases: piston kits, liner kits, head gaskets, main bearings, crankshafts, camshafts, water and oil pumps. Overhaul kits for the YC6MK come in inframe and full configurations.

Ordering

Read the part number from the engine plate or old part and check our YC6MK parts page, or send the number to us for a same-day cross-reference and quote.

Related Pages

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Yes - contact us with your engine serial and we configure the correct overhaul kit.

Yes - see our Vietnamese page Phụ tùng Yuchai.
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