Grand Caravan V6-3.3L VIN R (2005)
Valve: Description and Operation
INTAKE/EXHAUST VALVES & SEATS
DESCRIPTION
The valves have chrome plated valve stems with four-bead lock grooves. The valve stem seals are made of Viton rubber.
OPERATION
The two valves per cylinder are opened using hydraulic lifters, push rods, and rocker arms.
