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1973-81 Firebird, Radiator Overflow Jar Cap, with white lettering

1973-81 Firebird, Radiator Overflow Jar Cap, with white lettering
$33.99 ea
NEWARRIVING SOONEstimated Ship Date 07/14/2026 (If Ordered Today)408 Available from our supplier as of 06/27/2026
Model: 3227853
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Reproduction of the original radiator overflow jar cap for use with 1973-81 Pontiac Firebird models. Manufactured to exact specifications and featuring correct black cap with white lettering. "Radiator Cooling Only" verbiage in correct embossed font for authenticity. Includes 12" hose attached to the cap. Cut to desired length.

Tube Length :
  • 1973-1975 Pontiac Firebird (11-3/4" tube)
  • 1975-1979 Pontiac Firebird (9-3/4" tube)
  • 1980-1981 Pontiac Firebird (10 " tube)
Applications
  • 1973-1981 Pontiac Firebird
  • 1973-1981 Pontiac Trans Am

Recommendation: Use RH65101 radiator to overflow tank hose. This is a replacement hose.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Pontiac Firebird 1973 - 1981

Specifications:

Height 14 in
Length 2 in
Weight 1 lbs
Width 4 in

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1973-81 Firebird, Radiator Overflow Jar Cap, with white lettering:

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