Premium Cylinder Head Seal for Komatsu Excavators
High-quality nitrile rubber construction ensures superior heat and oil resistance, extending engine life under extreme conditions. Precision-engineered to exact OEM specifications (6251-11-8810 / 6251118810) for seamless fitment in Komatsu PC400, PC450, PC490 with SAA6D125E engines. Ultra-compressed fiber core with reinforced steel layers prevents leaks, reducing downtime for heavy-duty mining and construction operations. Direct replacement part with enhanced durability over stock gaskets. Globally sourced materials meet ISO 9001 standards, offered at unmatched wholesale pricing. Ideal for fleet managers and equipment dealers buying in bulk. Ships worldwide with guaranteed compatibility.