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.
Cylinder Head Bolt for Yanmar 3TNV88 and related engines. OEM 129150-01200. Price per piece — a complete 3TNV88 head gasket requires 14 bolts. Always replace during head gasket change!
Complete gasket kit for the Yanmar 3TNV88 diesel engine. Fits Landini, Case CX31B/CX36B, Hitachi ZX27-ZX35, Takeuchi TB235 and more. Direct OEM replacement (ref. 729001-92730).
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.