Replace your heater box seals with precision die-cut neoprene seals that restore original heating and sealing efficiency. Manufactured by OER, each complete kit includes core to box seal, main duct flap door, intermediate plenum flap door, and core out let tube seals. All seals are die cut for exact replacement.

Note: Not for use on vehicles equipped with AC.

Buick applications:

1973-74 Apollo
1975-79 Skylark

Chevrolet applications:

1970 Bel Air
1970 Biscayne
1970 Brookwood
1967-69 Camaro
1970 Caprice
1969-79 Nova small block
1969-72 Nova big block
1970 Impala
1970 King swood
1970 Townsman

Oldsmobile applications:

1973-79 Omega

Pontiac applications:

1967-69 Firebird
1977-79 Phoenix
1971-77 Ventura