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OER Radiator Overflow Bottle Jar 1975-1979 Pontiac Firebird and Trans AM
**Includes cap with white lettering, but also offered with the cap in blue lettering**
Correct reproduction of the original radiator overflow jar for use on various 1975-1979 Firebird and Trans AM models. Utilizing the correct blow-form method, each jar is manufactured in correct clear plastic material and features the GM part number, ADD/FULL lines and molded in mounting studs as original. Includes mounting nuts, clips and screws.
For mounting bracket use part number 500528. Note: Note: This is 1975 2nd design jar, for 1975 1st design use part number 491030.
Applications 1975-1975 Pontiac Firebird (V8 - 2nd design)
1976-1976 Pontiac Firebird (V8)
1977-1977 Pontiac Firebird (V8 - except 305U)
1978-1979 Pontiac Firebird (V8 - 400, 403)
1979-1979 Pontiac Firebird V8 - 301