A valve seal prevents oil from entering the combustion chamber past the valve stem, and it is important to replace them because worn seals lead to oil consumption, smoke formation, and reduced engine performance.
1. Complete Cylinder Head with Valves and Springs – Ready for Installation
This new cylinder head is manufactured from high-quality material and comes complete with mounted valves and springs. Thanks to the complete assembly, there's no need to transfer parts or make adjustments.
? Service Manual Yanmar Diesel Engines – TNV Series
For engine types: 2TNV70, 3TNV70, 3TNV76
This original Yanmar service manual is the perfect technical guide for mechanics, professionals and experienced do-it-yourselfers working with TNV series diesel engines. Ideal for maintenance, repair and a complete understanding of the engine.
✅ Contents of the manual:
Full technical data of the 2TNV70, 3TNV70 and 3TNV76 engines