BUICK RIVIERA Cooling & Heating

Thermostat, 160 Degree, High-Flow, Copper/Brass, Each

Part Number: MRG-4363

4.03 out of 5 stars ( 63 )

Estimated Ship Date: Tomorrow

Radiator, Crossflow, 2-Row, Aluminum, Transmission Cooler, Dual Fan, Buick, Cadillac, Chevy, Pontiac, Kit

Part Number: GRI-CU-70006

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

• Free Shipping

Radiator Fan Combo, Exact-Fit, Aluminum, Crossflow, 2-Row, Dual Fan, Buick, Cadillac, Chevy, Pontiac, Kit

Part Number: GRI-CU-70007

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• Free Shipping

Radiator, Aluminum, Exact Fit, Crossflow, Buick, Chevy, Olds, Pontiac, Each

Part Number: GRI-6-70006

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

• Free Shipping

EXACT FIT RADIATOR

Part Number: GRI-6-70007

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 26, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Air Conditioning Condensers, #8 Air Conditioning Male O-ring, #6 Air Conditioning Male O-ring, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: RDR-7013219

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, RADIATOR

Part Number: RDR-8010232

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Heater Core, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Buick, Chevy, Cadillac, Oldsmobile, Pontiac, With A/C, Each

Part Number: RDR-9010086

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Radiator, RADIATOR

Part Number: RDR-8010155

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, RADIATOR

Part Number: RDR-8010161

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, Aluminum, Exact Fit, Crossflow, Buick, Chevy, Olds, Pontiac, Each

Part Number: GRI-6-00006

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• Free Shipping

HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010071

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Heater Cores, Aluminum, Natural, 0.625 in. Inlet, 0.750 in. Outlet, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: RDR-9010066

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Special Order

Radiator, RADIATOR

Part Number: RDR-8012536

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, RADIATOR

Part Number: RDR-8010921

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

A/C Condenser, A/C CONDENSER

Part Number: RDR-7014846

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, RADIATOR

Part Number: RDR-8011202

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

EXACT FIT RADIATOR

Part Number: GRI-6-00007

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order