02/06  Crankcase Vent O-Ring  (Crankshaft & Pistons)

With 4.7L Engine
With 3.7L Engine
Crankcase Vent O-ring Vacuum Diaphragm O-ring

02/08  Timing Case Cover O-Ring  (Engine Lower)

Position: Left, Right, Front
With 3.7L Engine
With 4.7L Engine
Timing Case Cover O-ring
2 Required
New Style Timing Cover Has A Smooth Mating Surface
Old Style Timing Cover Had A Chamfered Mating Surface

03/06  Crankshaft Key

With 8.0L Engine (Crankshaft)
With 8.3L Engine (Crankshaft)
Crankshaft) Timing Sprocket Key

2003  Expansion Plug

With 8.0L Engine
1" Expansion (Freeze) Plug

06/08  Flanged Lock Nut

Position: Rear Backing Plate Mounting

02/06  Crankcase Vent Valve

Engine: 4.7L
With 4.7L Engine
With 3.7L Engine

03/08  PCV Valve  (Crankshaft & Pistons)

With 5.7L Engine