1974 Thermostats, Housings & Fillers

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

Part Number: MCH-BTH-203

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Water Neck, Thermostat Housing, Billet, Big/Small Block, Chevy, 75 Degree, Each, O-Ring, Black

Part Number: MCH-BTH-204-08

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Estimated Ship Date: Monday 11/3/2025

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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: Monday 11/3/2025

Water Necks and Thermostat Housings, 45 degree, Swivel, Aluminum, Polished, 1.500 in. Outlet Size, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: MCH-BTH-413-05

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Estimated Ship Date: Monday 11/3/2025

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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: Monday 11/3/2025

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Water Neck, Stock Style, Ford, Mercury, Each

Part Number: FSS-84838

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

Water Neck, Aluminum, Polished, 45 Degree, Chevy, Big/Small Block, Each

Part Number: TRD-6003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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

Part Number: MCH-BTH-305-05

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

Water Header Big Block Chevy

Part Number: DED-WH2

Not Yet Reviewed

Estimated Ship Date: Nov 20, 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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Water Neck, Billet Aluminum, 90 Degree, Swivel, -20 AN, Chevy, Each

Part Number: PFF-10-2120

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Thermostat Housing - Chrysler Straight - 1-1/2" Hose - Clear

Part Number: CVS-TSH8SCL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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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: Monday 11/3/2025

Water Neck, Aluminum, Black Powdercoated, 45 Degree, Chevy, Big/Small Block, Each

Part Number: WND-6252

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

Water Neck, Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FSS-84841

2.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/3/2025

Water Neck, Cast Aluminum, Copper Plated, O-Ring, 45-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371100CPR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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

Part Number: CTR-80-051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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Water Necks and Thermostat Housings, Stock Style, Steel, Natural, Heater Bypass Provision, Ford, Each

Part Number: RNB-902-1042

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Polished, -20 AN Outlet Size, Chevrolet, Small/Big Block, Each

Part Number: MCH-BTH-206-05

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

Water Neck, Aluminum, Clear Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, With Filler Neck for Radiator Cap, Chevy, Small/Big Block, Each

Part Number: HSE-4910-383-245

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Estimated Ship Date: Monday 11/3/2025

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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

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Water Neck, Thermostat Housing, Ford, Small Block 289, 302, 351W, Billet, 75 Degree, Two Piece, O-Ring, Each, Black

Part Number: MCH-BTH-304-08

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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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 11/3/2025

Water Neck, Billet Aluminum, Clear Anodized, 90 Degree, Universal, Each

Part Number: CSI-99134

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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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 11/3/2025

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

Part Number: CHH-3300-001P

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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