Premium Valve Seat Insert for MWM Engines

Precision-machined from high-grade alloy steel for superior heat resistance and durability under extreme engine conditions. Features laser-etched part number RS 12420810-2 for effortless identification and OEM compatibility. Micro-polished seating surface ensures optimal seal integrity, reducing carbon buildup and extending engine lifespan.

Engineered specifically for MWM industrial and marine diesel engines requiring part RS 12420810-2. Ideal for heavy-duty applications in power generation, construction equipment, and marine propulsion systems where thermal cycling and high compression loads occur.

Direct-from-factory pricing with bulk order discounts available. Ships globally with certified authenticity and ISO-compliant manufacturing standards. Exact OEM specifications guarantee drop-in replacement without performance compromise.