This valve stem seal set is made for Komatsu 6D125-N diesel engine. It regulates oil supply to the valve guide, stops excess oil from entering combustion chamber and avoids engine burning oil issue.
We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vol vo, Deutz, Doosan, Daewoo, John D eere, Scania, Hyundai, JCB etc.
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A: It controls oil flow on valve stem, prevents engine oil burning and blue smoke for Komatsu 6D125-N engine.
A: Use proper valve seal installer tool, avoid scratching the sealing lip during installation.
A: For Komatsu 6D125-N heavy-duty diesel engines fitted on excavators, loaders and generators.