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.
Complete gasket set for the Yanmar 3TNV70 and 3TNV72 three-cylinder diesel engine. Fits SV15, SV17, ViO15, Hitachi ZX17/ZX19, Takeuchi TB219 and more. Direct OEM replacement (ref. 719515-92620).
Cylinder head bolt for the Yanmar 3TNV70 / 3TNM72 / 3YM20 diesel engine. Direct OEM replacement (119515-01200). Price per piece, 14 pieces required per engine.
? 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