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Radiator Caps
Radiator Caps
Looking for an authentic
reproduction AC Radiator Cap for your Chevrolet, Buick, Oldsmobile, Corvette, Pontiac, Packard or other General Motors GM car?
Look no further. We have reproduced
these show quality radiator caps. Featuring a correct fit that is guaranteed
not to leak or "rock" like other imitations. Each is finished as it was originally.
We have payed attention to every last detail.
RC-1 (RC-549)
Used on several carlines mainly in the 1950's including Corvette
RC-2 (509)
Used on several carlines from the 1940's through the 1950's including the
1953 Corvette & 1954 Corvette
RC-3
Correct for many GM models from 1939 to 1952
Applications include Cadillac, Buick, Packard
RC-6

A rare reproduction for a few GM models including Cadillac, Buick, Oldsmobile and Packard from 1949 to 1956
RC-7

Correct for several GM models including Cadillac and Packard from 1941 to 1954
RC-10

Original AC Radiator Cap
Non Pressure
Used from 1937 to the 1950's
Used on Buick, Cadillac, Chevrolet, Chevrolet Truck, Dodge, Oldsmobile, Packard, Plymouth, Pontiac and maybe more!
RC-15
Whether you are looking for an RC-15 with the hollow rivet and no circle around
the "AC" OR an RC-15 with a hollow rivet and the circled "AC" logo OR the
RC-15 that has the flat rivet, we have them all.

RC-15D
RC-15F
RC-15H
RC-29

We have both the serrated (our part #RC29) and smooth edged (our part #RC29S)
version.
RC-29

The Corvette used both versions depending on the build date
RC-6
Cadillac 1941-1948
Packard 1953-1954

MORE ARE ON THE WAY!!
The following application chart is not complete. Theses caps were used all throughout the GM car lines. We urge you to check with your particular judging authority for the definitive answer as to which AC radiator cap goes on your car
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1937-1939
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All
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1940-1947
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RC-3
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All
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1947-1949
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RC-2
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All
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1950-1956
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RC-1 / RC-549
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All
Exc. 55-56 w/A.C. |
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1955-1956
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RC-6
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All w/A.C.
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1957-1964
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RC-15 (D)
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All Exc. Sky., Spec.
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1965-1968
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RC-15 (F)
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All
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1969-1970
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RC-15 (H)
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All w/o recovery
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1970-1972
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RC-29
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All w/Recovery System
Scalloped Edge |
1970-1972
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RC-29 (S)
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All w/Recovery System
Smooth Edge |
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1937-1938
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All 8 Cyl.
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1939-1940
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All
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1941-1948
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||
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1949-1959
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All
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1960
1961-1964 |
All w/A.C.
All |
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1965-1972
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All
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1965-1972
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Flat Rivet
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1937-1947
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All
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1948
1950-1951 1952-1953 |
All
All PG All |
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1950-1956
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All
Exc. 55-56 w/A.C. |
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1957-1964
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All
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1965-1968
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All
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1969-1970
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All w/o recovery
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|
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1970-1972
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All w/Recovery System
Scalloped Edge |
1970-1972
|
All w/Recovery System
Smooth Edge |
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1953-1954
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All 6 Cyl.
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|
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1958-1961
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All V-8
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1957-1964
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All
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1965-1972
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All
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1965-1972
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All w/o recovery
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|
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1970-1972
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All w/Recovery System
Scalloped Edge |
1970-1972
|
All w/Recovery System
Smooth Edge |
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1937-1940
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All
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1940-1947
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RC-3
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All
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1948
1949-1950 |
All
All 6 Cyl |
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1949-1956
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All 8 Cyl
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1957-1960
1957-1960 1961-1964 |
All w/AC
All wo/AC All |
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1965-1972
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All w/AC
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1965-1972
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All w/AC
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1971-1972
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All w/Recovery System
Scalloped Edge |
1970-1972
|
All w/Recovery System
Smooth Edge |
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1940
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Mod 1800
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1940
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All Exc. Mod 1800
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1941
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Mod 1903-04-05-06
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1942-1952
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All
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1953-1954
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All Packard
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1955-1956
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All
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1937-1948
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All
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1949-1950
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All
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1951-1956
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All w/AC
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1951-1956
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All wo/AC
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|
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1957-1960
1961-1964 |
All w/AC
All |
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1965-1972
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All
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1965-1972
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All w/AC
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|
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1968-1972
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All w/Recovery System
Scalloped Edge |
1968-1972
|
All w/Recovery System |