1998 CHEVROLET Cooling & Heating

Tuff Stuff Performance Water Pump Bolt Kits 7678B

Water Pump Bolts, Hex, Steel, Zinc Plated, Long Pump, Chevy, Small, Big Block, V6, with Tuff Stuff Pump, Kit

Part Number: TFF-7678B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-350-20-5

Water Neck, Aluminum, Clear Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, Chevy, Small/Big Block, Each

Part Number: HSE-4910-350-205

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-350-24-3

Water Neck, Aluminum, Red Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, Chevy, Small/Big Block, Each

Part Number: HSE-4910-350-243

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Summit Racing™ Aluminum Water Necks SUM-371101CPR

Water Neck, Cast Aluminum, Copper Plated, O-Ring, 90-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371101CPR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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CVR Thermostat Housings TSH4CL

Water Neck, 90 degree, Billet Aluminum, Clear Anodized, Buick, Chevy, GMC, Pontiac, Chevy Small Block, Each

Part Number: CVS-TSH4CL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jul 2, 2026 if ordered today

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Estimated Ship Date: Jul 2, 2026 if ordered today

Proform Electric Water Pumps 141-652

Water Pump, Electric, 35 gpm, Aluminum, Red Anodized, Chevy, Small Block, Each

Part Number: PRO-141-652

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Drag Race Solutions Water Filler Necks 3300-001R

Drag Race Solutions Water Filler Necks 3300-001R

Water Neck, Offset Adapter Style, Billet Aluminum, Natural, Chevy, Each

Part Number: CHH-3300-001R

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Hayden Fluid Cooler Mounting Kits 251

Fluid Cooler Mounting, Plastic, Natural, Kit

Part Number: HDA-251

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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CVR Thermostat Housings TSH5SABK

Thermostat Housing - Chevy LS Straight - 16AN - Black

Part Number: CVS-TSH5SABK

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Summit Racing™ Electric Water Pump Pro Packs 12-0010

Combo, Water Pump, Electric, Die-Cast Aluminum, Chrome, Chevy, Small Block, Relay, Kit

Part Number: CMB-12-0010

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Universal Air Conditioner Orifice Tubes EX 5151C

Air Conditioning Orifice Tube, Replacement, White, Audi, Buick, Cadillac, Chevrolet, GMC, Isuzu, Mazda, Oldsmobile, Pontiac, Saab, Each

Part Number: UAC-EX5151C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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March Performance Ultra Series Mechanical Water Pumps P2125-08

Ultra Series water pump, Chevy, 396, 427, 454, Short, Counterclockwise rotation, Aluminum, High flow, Black finish, Hub height 5.750", Pilot shaft .62

Part Number: MCH-P2125-08

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Top Street Performance High-Flow Mechanical Water Pumps HC8014BK

ALUMINUM MECHANICAL WATER PUMP - CHEVY SB, LONG, REVERSE ROTATION, BLACK

Part Number: TSN-HC8014BK

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators 61024

Radiator, Exact-Fit, Aluminum, Polished, Chevy, GMC, SUV, Pickup, Each

Part Number: BCI-61024

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Four Seasons Orifice Tubes 38902

Orifice Tube, Air Conditioning, Black, Each

Part Number: FSS-38902

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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CVR Thermostat Housings TSH6ABK

Water Neck, Billet Aluminum, Black Anodized, O-Ring, 90 Degree, 16 AN, Chevy, Big/Small Block/V6, Each

Part Number: CVS-TSH6ABK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Summit Racing™ Billet Aluminum Water Necks SUM-371111-CL

5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Universal Air Conditioner Air Conditioning Condensers CN 4720PFC

Air Conditioner Condenser, Aluminum, Natural, Chevrolet, GMC, Each

Part Number: UAC-CN4720PFC

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Coolant Reservoirs 603-111

Coolant Reservoir, Chevy, GMC, Each

Part Number: RNB-603-111

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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OSC Automotive Air Conditioning Condensers for 1997-2004 CORVETTE - 4786

A/C Condenser, OSC Cooling Products 4786 New Condenser

Part Number: OSC-4786

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

PRW Water Necks 5234613

Water Neck Outlet, Billet Aluminum, Polished, Straight, LS1, LS2, LS7, Each

Part Number: PQX-5234613

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators for 1997-2002 CORVETTE - 62085

Radiator, Exact-Fit, Aluminum, Natural, Chevy, Each

Part Number: BCI-62085

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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DeWitts Direct-Fit Pro-Series Radiators for 1997-2000 CORVETTE - 32-1139097A

5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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CVR Thermostat Housings TSH5SBK

Water Neck, Billet Aluminum, Black Anodized, Straight Up, 1.50 in. Hose, GM, LS Engine, Each

Part Number: CVS-TSH5SBK

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-24-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Universal Air Conditioner Air Conditioning Repair Kits AK 2208

A/C System Repair Kit

Part Number: UAC-AK2208

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Spectra Premium Radiators 434-CU1693

Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, 5.0L, 5.7L, Each

Part Number: SGT-CU1693

4.87 out of 5 stars ( 38 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

MotoRad High Flow Thermostats 2003-180

High Flow Thermostat-180 Degrees

Part Number: SNN-2003-180

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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