SEAT - VALVE SPRING (Mitsubishi MB1016815)

A worn valve spring seat can cause valve seating issues and reduced compression. This aftermarket replacement part references Mitsubishi as the OE maker and carries the cross-reference number MB1016815. The seat supports the valve spring and maintains proper spring tension during operation. A failed seat may allow the spring to shift, leading to valve float or loss of sealing. Keeping the seat in sound condition helps prevent performance loss from improper valve closure. The part is a generic replacement component for the referenced catalog application. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB1016815, mb1016815