1975-79 Firebird Radiator Overflow Jar

Correct reproduction radiator overflow jar for use on various 1975-79 Firebird models. Utilizing the correct blowform 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 cap use 491032 (white lettering) or 494939 (blue lettering). For mounting bracket use part number 500528.

Note: Note: This is designed for 1975 2nd design overflow 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