YNF17886 3800558 Lower Engine Gasket Set PC300-7 6D114 Engine Overhaul Kit Bottom Gasket Kit

The YNF17886 Lower Engine Gasket Set (3800558) is designed for Komatsu PC300-7 excavators equipped with the 6D114-A-K2 diesel engine. This gasket kit covers all critical sealing components required for lower engine overhaul, including crankcase, oil pan, bearing housing, and related interfaces.

Manufactured from high-quality sealing materials, the gaskets provide excellent resistance to oil, high temperature, and engine vibration. Precision manufacturing ensures accurate fitment, stable sealing pressure, and long-term durability under heavy-duty operating conditions.

Widely used by professional engine rebuild workshops and maintenance contractors, the YNF17886 lower gasket set helps restore engine integrity, prevent oil leaks, and ensure reliable performance after major overhauls in construction and industrial environments.