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This part fits your vehicle!
Based on the manufacturer’s specs, this product is an exact fit for your 1971-1978 Buick Riviera
1971-1978 Buick Riviera - Ready Rad Heater Core
Part number: RR398219
Manufacturer number: 398219
Product Description: HEATER CORE -- High Quality OE Replacement Heater Core, Dimensions Of 9-1/2 x 6-3/8 in. x 2 in., Inlet Size...Read More
Fit note: Without Air Conditioning
- Overview
HEATER CORE -- High Quality OE Replacement Heater Core, Dimensions Of 9-1/2 x 6-3/8 in. x 2 in., Inlet Size Of 5/8 in., Outlet Size Of 3/4
This product fits the following Buick Riviera submodels
This product fits the following Buick Riviera submodels
- 1971-1971: Base; 8 Cyl 7.5L; "GAS, CARB"
- 1971-1971: Gran Sport; 8 Cyl 7.5L; "GAS, CARB"
- 1972-1974: Base; 8 Cyl 7.5L; "GAS, CARB, VIN U"
- 1974-1974: Base; 8 Cyl 7.5L; "GAS, CARB, VIN W"
- 1975-1975: GS; 8 Cyl 7.5L; "GAS, CARB, VIN T"
- 1975-1976: Base; 8 Cyl 7.5L; "GAS, CARB, VIN T"
- 1976-1976: SR; 8 Cyl 7.5L; "GAS, CARB, VIN T"
- 1976-1976: Sport; 8 Cyl 7.5L; "GAS, CARB, VIN T"
- 1977-1977: Base; 8 Cyl 5.7L; "GAS, CARB, VIN J"
- 1977-1978: Base; 8 Cyl 5.7L; "GAS, CARB, VIN R"
- 1977-1978: Base; 8 Cyl 6.6L; "GAS, CARB, VIN K"
- 1978-1978: Base; 8 Cyl 5.7L; "GAS, CARB, VIN X"
- 1978-1978: LXXV Anniversary Edition; 8 Cyl 5.7L; "GAS, CARB, VIN R"
- 1978-1978: LXXV Anniversary Edition; 8 Cyl 5.7L; "GAS, CARB, VIN X"
- 1978-1978: LXXV Anniversary Edition; 8 Cyl 6.6L; "GAS, CARB, VIN K"



