
Wärtsilä 34 Cylinder head
Product Description
The cylinder head of the Wärtsilä 34 carries four valves per cylinder: two inlet and two exhaust, all fitted with valve rotators. A strong intermediate deck, together with the upper deck and side walls, forms a closed box section, with the hydraulically tightened cylinder head bolts located in its four corners.
A distinctive feature of this engine is the multiduct interface on the head: thanks to this design, the cylinder head can be lifted without having to disconnect the gas, air and water piping separately, which considerably speeds up maintenance on a dual-fuel installation. It's precisely these mating surfaces that need extra attention during assembly, since a leak here can affect both the gas side and the cooling water side.
Toes Group supplies cylinder heads for the Wärtsilä 34 for all configurations, new and reconditioned, including inspection of the valve seats, cooling channels and multiduct mating surfaces.
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