Engine Head Seat

Description

The valve seat in an internal combustion gasoline or diesel engine is the surface against which an intake or an exhaust valve rests during the portion of the engine operating cycle when that valve is closed. The valve seat is a critical component of an engine in that if it is improperly positioned, oriented, or formed during manufacture, valve leakage will occur which will adversely affect the engine compression ratio and therefore the engine efficiency, performance (engine power and engine torque), exhaust emissions, and engine life.

Fitment Applications

For Isuzu FVZ & FVR model trucks with the 6HK1 engine.

Make: Isuzu

Model: FVZ; FVR with the 6HK1 engine

Years: 2013 To 2021