Thermostats, Housings & Fillers

Water Neck, Billet Aluminum, Black Anodized, Spacer, 2 5/16 in.Tall, Chevy, Big/Small Block, Each

Part Number: MOR-63421

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Estimated Ship Date: Today

Water Neck, Thermostat Housing, Pontiac 326-455, Billet, 75 Degree, Two Piece, O-Ring, Each, Polished

Part Number: MCH-BTH-104-05

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Estimated Ship Date: Today

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Water Necks and Thermostat Housings, 45 degree, Swivel, Aluminum, Polished, 1.500 in. Outlet Size, Chevrolet, Small/Big Block, Each

Part Number: MCH-BTH-203-05

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Estimated Ship Date: Today

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Water Neck, Billet Aluminum, Black Anodized, 15 Degree, Ford, 221-302/351W, Each

Part Number: MEZ-WN0023S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Water Neck, Aluminum, Black Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, Dodge, Magnum Engines, Each

Part Number: HSE-4910-440-242

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Water Header Big Block Chevy

Part Number: DED-WH2

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Estimated Ship Date: Dec 1, 2025 if ordered today

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Get up to $150 back after rebate when you buy products from AutoMeter Brands! Go to: http://summitracing.com/go/atm ...Read More

Get up to $150 back after rebate when you buy AutoMeter Products! Also includes Auto Gage, Dedenbear, Marine, Spek-Pro and Stack Brands. Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1,000-$1,499 and get $100 back. Spend $1,500 or more and get $150 back. Go to http://summitracing.com/go/atm for complete offer information. Valid on purchases made between 11/1/25 and 12/31/25. Rebate submission must be postmarked by 1/31/26. Limit one rebate per household. Allow up to 12 weeks for processing. Purchase amount is the subtotal before taxes and shipping. Show Less

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Thermostat, 206 degrees, Standard-flow, Copper, Stainless Steel, BMW, Each

Part Number: BCK-143-0826

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Water Neck, Remote Mount, Aluminum, Natural, Universal, Each

Part Number: WND-7134P

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Estimated Ship Date: Today

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Marine Water Necks, Thermostat Housing, 90-degree, Multi-port, Stainless Steel, Polished, with Spacers, Gasket, Pipe Plugs, Mallory, Mercruiser, Kit

Part Number: RRA-18-1989

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Water Neck, Billet Aluminum, 90 Degree, Swivel, -20 AN, Chevy, Each

Part Number: PFF-10-2120

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Estimated Ship Date: Tomorrow if ordered today

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Water Necks and Thermostat Housings, With Auxillary Port, Aluminum, Natural, Ram, 6.7L, Each

Part Number: FLE-FPE-CUMMTH19

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Water Neck, Billet Aluminum, Polished, 90 Degree, Pontiac, Each

Part Number: CTR-80-051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Water Neck, Thermostat Housing, Aluminum, Natural, O-Ring Style, Ford, Mazda, Each

Part Number: RNB-902-1998

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet Size, Pontiac, Pontiac V8, Each

Part Number: MCH-BTH-102-08

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Estimated Ship Date: Today

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THERMOSTAT HOUSING STRAIGHT-OUT LT CHEV APPL BLK

Part Number: BSP-BLK90524

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Engine Coolant Water Outlet and Thermostat Housing Kit with Thermostat

Part Number: FSS-86215

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Estimated Ship Date: Dec 1, 2025 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

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Estimated Ship Date: Today

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Thermostat Housing, O-Ring Style, Billet Aluminum, Natural, 180 Degree Thermostat, Chevrolet, Gen V LT, Each

Part Number: GRN-530180

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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SBC WATER MANIFOLD - 16AN INLET BLACK

Part Number: MEZ-WAM10116S

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Estimated Ship Date: Tomorrow if ordered today

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Engine Coolant Water Outlet Housing Kit, Outlet and Thermostat Housing Kit

Part Number: FSS-86260

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Estimated Ship Date: Dec 1, 2025 if ordered today

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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

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Estimated Ship Date: Nov 24, 2025 if ordered today

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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: Tomorrow if ordered today

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Water Neck, Swivel, 90 degree, Billet Aluminum, Black, O-ring Sealing Style, Ford, Small Block Windsor, Each

Part Number: CSI-9110AN16BLK

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: MCH-BTH-412-08

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Estimated Ship Date: Today

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Thermostat, 130 Degree, Mercury Marine, Pair

Part Number: RRA-18-3606

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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