Thermostats, Housings & Fillers

Water Necks and Thermostat Housings, 75 Degree, Swivel, Aluminum, Polished, 1.500 in. Outlet Size, Ford, Each

Part Number: MCH-BTH-344-05

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Water Necks and Thermostat Housings, 75 Degree, Swivel, Aluminum, Black, 1.500 in. Outlet Size, Ford, Each

Part Number: MCH-BTH-344-08

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: HSE-4910-383-241

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: HSE-4910-383-243

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: MOR-63431

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Water Neck, Aluminum, Red Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, Ford, Small Block, Each

Part Number: HSE-4910-302-203

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Water Neck, Aluminum, Blue Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, Ford, Small Block, Each

Part Number: HSE-4910-302-241

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: HSE-4910-302-243

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: HSE-4910-350-201

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: HSE-4910-383-201

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: HSE-4910-455-201

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: HSE-4910-455-241

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: HSE-4910-455-243

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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, Ford, 426/460, Each

Part Number: HSE-4910-460-202

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Water Neck, Aluminum, Red Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, Ford, 426/460, Each

Part Number: HSE-4910-460-203

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Water Neck, Swivel, 90 Degree, O-ring, Billet Aluminum, Clear Anodized, -16 AN Inlet, Chevy, Small/Big Block

Part Number: CSI-913AN16C

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, 75 degree, Swivel, O-ring Sealing Style, Aluminum, Blue Anodized, 1.5 in. Outlet, Chevy, Chrysler, Each

Part Number: MEZ-WN1022B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, Billet Aluminum, Blue, -12AN Male, Straight Up, (2) -6AN Female, Chevy, Mopar, Big Block, Each

Part Number: MEZ-WN1912B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, Billet Aluminum, Chrome, -12AN Male, Straight Up, (2) -6AN Female, Chevy, Mopar, Big Block, Each

Part Number: MEZ-WN1912C

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, Billet Aluminum, Red, -12AN Male, Straight Up, (2) -6AN Female, Chevy, Mopar, Big Block, Each

Part Number: MEZ-WN1912R

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, Billet Aluminum, Polished, -12AN Male, Straight Up, (2) -6AN Female, Chevy, Mopar, Big Block, Each

Part Number: MEZ-WN1912U

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Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: MEZ-WN1916B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: MEZ-WN1916R

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Estimated Ship Date: Nov 17, 2025 if ordered today

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MANIFOLD CAP PLATE

Part Number: MEZ-WN1916U

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Water Neck, 75 Degrees, Billet Aluminum, Polished, O-Ring Seal, Bypass/Plug, Accepts 1.5 in. Slip Hose, Stainless Steel Hware, Ford, Small Block, Each

Part Number: MEZ-WN0023U

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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