1966-67 Buick Riviera dash heater duct outlet non-a/c

1936-1975 Buick 4" Flexible Heater & Defroster Air Duct Hose | Sold by the Foot

1956 1957 1958 1959 1960 1961 1962 Chevy Corvette Defroster Hose Support Bracket

1965 1966 1967 1968 1969 Cadillac Fleetwood Limo Rear A/C Duct Ports - NICE

1965-1973 Mustang Heater & Defroster Cable Clamp and Screw

For 1966-1970 Buick Riviera Heater Core 25822DT 1968 1967 1969 Heater Core

GM Defroster Heater Duct 4529624 1966 1967 Buick Electra Wildcat Lesabre

1968 1969 1970 Buick Riviera & Riviera GS Lower A/C Vent Assemblies 5M3464 66