Posted by Vaughn on Monday, February 18, 2002 at 4:08PM :
These are the various caps used on MV & PW Dodge Trucks since 01/01/40 through the fifties. The third cap for a radiator with a 1-1/4 deep filler neck is the only non-standard cap used. The later 3/4 ton radiator corrected the problem and the fourth cap become the standard interchangeable cap except for the early 3/4 ton:
Cap - CC#776379 (N/P)
Gasket - Unknown
Models - T-202, T-203 & T-207 (early 1/2 ton's)
Cap - CC#919077 (P)
Gasket -CC#920746
Models - T-211 & T-215 (later 1/2 ton's)
Cap - CC#923006 (P)
Gasket - CC#920746
Models - T-214 (early 3/4 ton's with deep filler neck) (N/I)
Cap - CC#927692 (P)
Gasket - CC#920746
Models - T-214 (later 3/4 ton's)
Cap - CC#1501880 (N/P)
Gasket - In Cap
Models - WDX to C3 PW Models (47-56)
Cap CC#927692 will work with all 1/2 ton's and later 3/4 ton's. The gasket fits in the bottom of the filler neck and is separate from the cap unless stated.
N/P = Non Pressure Cap
P = Pressure Cap
N/I = Not Interchangeable
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