1998 Thermostats, Housings & Fillers

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: Today

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

Part Number: MCH-BTH-205

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Estimated Ship Date: Today

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

Part Number: PGP-PRP-6423

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Estimated Ship Date: Dec 1, 2025 if ordered today

• Drop Ship
• Special Order

Water Neck, Low-Profile, 90 degree, Aluminum, Black Anodized, -16 AN Outlet Size, Chevrolet, Each

Part Number: AAF-ALL30380

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Estimated Ship Date: Nov 10, 2025 if ordered today

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

Part Number: RAU-G6007

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Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Special Order

Thermostat Housing, Aluminum, Polished, Swivel, 90 Degree, 1 1/4 in. Outlet, Chevy, Each

Part Number: PGP-PRP-6570

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Estimated Ship Date: Nov 17, 2025 if ordered today

• Special Order

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

Part Number: HSE-4910-426-2

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Estimated Ship Date: Today

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

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Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
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Thermostat, Mechanical, OE, 190 degrees, Standard-flow, Each

Part Number: ADO-131-103

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Estimated Ship Date: Today

• $20.00 Summit Bucks

Water Neck, Swivel, Billet Aluminum, Clear Anodized, O-ring, 90 degree, -16 AN, Chevy, GMC, Chrysler, Dodge

Part Number: CVS-TSH6ACL

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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THRMST HSG -20 AN STRAIGHT-UP CHEV APPL

Part Number: BSP-90119

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Water Neck, Aluminum, Black Ceramic, 75 Degree, Chevy, Big/Small Block, Each

Part Number: WND-6255

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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: Today

Water Neck, Billet Aluminum, Black Anodized, Straight Up, Chevy LSX Engines, Each

Part Number: MEZ-WN0039S

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Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Satin Black Anodized, -16 AN Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-305-08

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Estimated Ship Date: Today

Water Neck, Billet Aluminum, Black, -16AN Male, Straight Up, (2) -6AN Female, Chevy, Mopar, Big Block, Each

Part Number: MEZ-WN1916S

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Estimated Ship Date: Nov 10, 2025 if ordered today

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

Part Number: HSE-4910-350-202

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Estimated Ship Date: Today

• 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: Nov 20, 2025 if ordered today

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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 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

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Estimated Ship Date: Today

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

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Estimated Ship Date: Today

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

Part Number: SNN-265-195

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Estimated Ship Date: Today

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Polished, -20 AN Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-306-05

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Estimated Ship Date: Today

Water Neck, Zinc Alloy, Chrome Plated, O-Ring, 15 Degree, Chevy, Big/Small Block, Each

Part Number: TRD-9228

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Thermostat, 180 Degrees F, Stainless Steel, Each

Part Number: SNN-240-180

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Estimated Ship Date: Today