1970-1981 Chevrolet Camaro Center Heater Defrost "Y" Duct GM# 3963721 1970-1981 Chevrolet Camaro center heater defrost "Y" duct GM# 3963721. Call for details 209-462-4300.
1969 Chevrolet Camaro Center Heater Defrost "Y" Duct GM# 3949974 1969 Chevrolet Camaro center heater defrost duct GM# 3949974. Call for details 209-462-4300.
1966-1967 Chevrolet Chevelle Center Heater Defrost "Y" Duct GM# 3870273 (SOLD) 1966-1967 Chevrolet Chevelle center heater defrost "Y" duct. Call for details 209-462-4300. Sold
1970-1972 Chevrolet Chevelle Monte Carlo Center Heater Defrost "Y" Duct GM# 3963756 1970 Chevrolet Monte Carlo center heater defrost duct with AC. Call for details 209-462-4300.