BUICK RIVIERA Radiators

Radiator, Crossflow, Dual-Row, Aluminum, 33.25 in. x 19.00 in. 3.0 in. Thick, LS-Engine, Automatic, Each

Part Number: GRI-8-70008-LS

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Radiator, Exact Fit, Aluminum, Plastic, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-380535

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Radiator, Exact Fit, Aluminum, Plastic, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: OSC-161

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Mini, Ram, Each

Part Number: SNN-ST16

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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: Monday 2/16/2026 if shipped by air

• Free Shipping

Radiator Cap

Part Number: SNN-T16V

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Radiator, RADIATOR

Part Number: RDR-8010232

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

EXACT FIT RADIATOR

Part Number: GRI-6-70007

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, Performance, Crossflow, 3-row, Aluminum, Natural, Transmission Cooler, Chevy, Each

Part Number: MIO-MMRAD-CAM70X

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, RADIATOR

Part Number: RDR-8010161

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Radiator Cap, Round, 16 psi Maximum Pressure, Billet Aluminum, Black, Flex-A-Lite Logo, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Volkswagen, Each

Part Number: FLX-126844

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Cooling System Air Bleed Valve, Brass, Natural, Each

Part Number: ADO-10070107

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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: Monday 2/16/2026 if shipped by air

• Free Shipping

Radiator, Aluminum, 2-Row, Polished, Crossflow, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FBR-FB132

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 12, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator Cap, Round, 16 psi Maximum Pressure, Billet Aluminum, Black, Flex-A-Lite Logo, for use on Acura®, BMW, Chevy, Chrysler, Ford, GMC, Saab, Each

Part Number: FLX-126845

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Special Order

Radiator, RADIATOR

Part Number: RDR-8010155

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, Crossflow, Aluminum/Plastic, Natural, Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: OSC-1684

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, Exact Fit, Downflow, Aluminum, 2-Row, Buick, Each

Part Number: BCI-62345

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, Exact-Fit, Aluminum, Polished, Downflow, Buick, Each

Part Number: BCI-63345

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, Aluminum/Plastic, Crossflow, Buick, 3.8L, Each

Part Number: OSC-1880

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, Exact Fit, Aluminum, Plastic, Buick, 3.8L, Each

Part Number: OSC-1779

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, Crossflow, Aluminum/Plastic, Natural, Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: OSC-767

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, RADIATOR

Part Number: RDR-8012536

Not Yet Reviewed

Estimated Ship Date: Feb 26, 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: Mar 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, RADIATOR

Part Number: RDR-8011202

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order