1971-1973 Chevrolet Carburetor Heat Insulator GM # 3998912

This new old stock carburetor heat insulator was manufactured by General Motors for use on the following models:

Chevrolet  1971-1972  Biscayne, Brookwood, Chevelle, Kingswood, Townsman with 4-bbl (1971 models are with 4-bbl carburetor except special high performance),

Chevrolet  1971-1973 Bal Air, Camaro, Caprice, El Camino, Impala, Malibu, Monte Carlo, Nova, Passenger (1971 models are with 4-bbl carburetor except special high performance) ( 1972-1973 with 400, 454 engine)

Chevrolet 1972-1973 Corvette with 350 engine except special high performance,

Chevrolet 1972 Chevelle with 4-bbl carburetor except special high performance or NB2 exhaust emission control system,

Chevrolet  1973 Deluxe, Laguna with 4-bbl carburetor except special high performance or NB2 exhaust emission control system,

Chevrolet  1972-1973 El Camino Malibu, Nova, Camaro & Monte Carlo with 4-bbl carburetor except special high performance or NB2 exhaust emission control system,

Chevrolet Pickup 1971-1972 All, Blazer with 350,400 engine,

Chevrolet Pickup 1973 All, Blazer with 4BC,

GMC 1971 Sprint with 4BC except Special H/Per.,

GMC 1972-1973 Sprint with 350, 402, 454 and 4BC except NB2,

Replaces 3982944 on 07/72  Replaced by 14030027

NOTE:  Images show the condition and what is included in the sale.

*This item may be re-packaged to protect it from shelf wear.