Original replacement heater core for use with on various 1968-81 Impala, Bel Air, Biscayne, and Caprice, and 1975-76 Cadillac Fleetwood models without air conditioning. Each heater core is manufactured to correct factory specifications and features a copper core and brass tank. Replaces original exactly and mounts inside heater box assembly. Measures 9-1/2" x 6-3/8" x 2".
Heater Core Specifications:Note: 1970-81 Camaro and 1969-81 Firebird models require strap kit 748575 to ensure trouble free installation. 748575
* Fitment Note: There was a mid-year change in size of the core in 1968 Camaro models. Early 1968 Camaro models were equipped with a 2-1/2" core, Refer to part number # 3009917 with AC, or part number # 3013319 without AC.
OER® was established in the early 1980's to manufacture original equipment reproductions where every part is meticulously reproduced to exact factory specifications. All OER® parts are reverse engineered or manufactured using original blueprints when available to ensure the closest possible reproduction available on the market. When available, original factory tooling is utilized to insure complete originality. Our mission is to supply the highest quality parts available for the enthusiast and serious restorer. Whether you're a serious restorer, or just someone who wants a replacement part for your classic vehicle, OER® is the source for the finest quality parts on the market. Today, OER® is the most recognized brand in automotive restoration parts. Choose OER® for all your restoration needs.
Many OER® products are officially licensed by General Motors and the Chrysler Group ensuring the quality and authenticity of these products. The GM Restoration Parts logo and the MOPAR Authentic Restoration Product logo are the true signs of quality. OER® is licensed by GM and the Chrysler Group as an official restoration parts manufacturer.

| Make | Model | Years |
| Buick | Apollo | 1973 - 1975 |
| Buick | Skylark | 1975 - 1979 |
| Chevrolet | Camaro | 1969 - 1981 |
| Chevrolet | Chevy II | 1968 |
| Chevrolet | Nova | 1969 - 1979 |
| Oldsmobile | Omega | 1973 - 1979 |
| Pontiac | Firebird | 1969 - 1981 |
| Pontiac | Phoenix | 1977 - 1979 |
| Pontiac | Ventura | 1971 - 1977 |
| Height | 15 in |
| Length | 8 in |
| Weight | 4 lbs |
| Width | 9 in |