2000 Thermostats, Housings & Fillers

Water Neck Spacer, Billet Aluminum, Black Anodized, Chevy, 1.000 in. Thick, Two 3/8 in. NPT Female Holes, Each

Part Number: KRS-KRC15375000

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/17/2025

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: Jan 12, 2026 if ordered today

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Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Dodge, Jeep, 5.2L, 5.9L, Each

Part Number: MCH-BTH-406

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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

Part Number: CHH-3300-001P

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, Aluminum, Chrome Plated, O-Ring, 45 Degree, Chevy, Small Block, Each

Part Number: PRO-66209

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat, Mechanical, OE, 195 degrees, Standard-flow, Each

Part Number: ADO-131-120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

• $20.00 Summit Bucks

Water Neck, Aluminum, Black Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, With Filler Neck for Radiator Cap, Chevy, Small/Big Block, Each

Part Number: HSE-4910-383-202

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet Size, Dodge, Jeep, 5.2L, 5.9L, Each

Part Number: MCH-BTH-401-08

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Clear, Polished, -16 AN Outlet Size, Chevrolet, Small/Big Block, Each

Part Number: MCH-BTH-205

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat Housing, Aluminum, Blue Anodized, Swivel, 90 Degree, -12 AN Outlet, Chevy, Each

Part Number: PGP-PRP-6423

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Water Neck, Aluminum, Black Anodized, O-Ring, Straight, 1.250 in. Outlet, Dodge, Magnum Engines, Each

Part Number: HSE-4910-426-2

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Water Neck, 90 degree, 1.50 in. Hose Barb, Billet Aluminum, Red Anodized, Buick, Chevy, GMC, Pontiac, Small Block LS, Each

Part Number: CVS-TSH5R

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Thermostat, with Seal, 195 Degrees F, Stainless Steel, Each

Part Number: SNN-265-195

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat, Mechanical, OE, 190 degrees, Standard-flow, Each

Part Number: ADO-131-103

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• $20.00 Summit Bucks

Thermostat, 195 Degrees F, Stainless Steel, Each

Part Number: SNN-200-195

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat Housing Bolts, Stainless Steel, Polished, Hex, Chevy, Small Block, LS1/LS2/LS6/L76, Kit

Part Number: ARP-434-7402

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

Thermostat, with Seal, 180 Degrees F, Stainless Steel, Each

Part Number: SNN-461-180

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Water Neck, Aluminum, Polished, 90 Degree, Chevy, Big Block, Small Block, Each

Part Number: RAU-G6007

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Water Neck, Billet Aluminum, Black Anodized, Swivel, 90 Degree, Chevy, Big/Small Block, Each

Part Number: CSI-911AN12BLK

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• Free Shipping

Thermostat, Standard-flow, 154 degrees, Copper/Stainless Steel, for use on Honda®, Each

Part Number: MIO-MMTS-CIV-92L

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-301-08

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Clear, Polished, 1.500 in. Outlet Size, Dodge, Jeep, 5.2L, 5.9L, Each

Part Number: MCH-BTH-405

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat, Powertech, 180 Degree, Stainless Steel, Chevy, GMC, V6/V8, Each

Part Number: JET-10171

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

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: Jan 12, 2026 if ordered today

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Thermostat, Standard-flow, 205 degrees, Copper/Stainless Steel, Ford, 7.3L Diesel, Each

Part Number: MIO-MMTS-F2D-96H

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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