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Thermostat housing, water neck, water outlet, coolant housing…they’re all names for the same thing. This component is where the upper radiator hose plugs...
Thermostat housing, water neck, water outlet, coolant housing…they’re all names for the same thing. This component is where the upper radiator hose plugs in, and it also contains your mechanical thermostat. Grab a stock replacement to replace a leaky or broken one, dress up your engine with a chrome or anodized finish, or use a 360° swiveling model for versatility on your custom cooling system.
Thermostat housing, water neck, water outlet, coolant housing…they’re all names for the same thing. This component is where the upper radiator hose plugs in, and it also contains your mechanical thermostat. Grab a stock replacement to replace a leaky or broken one, dress up your engine with a chrome or anodized finish, or use a 360° swiveling model for versatility on your custom cooling system.
Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy Big/Small Block, Each
Part Number: CSI-913C
Estimated Ship Date: Today
Estimated Ship Date: Today
Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy Big/Small Block, Each
Part Number: CSI-913AN12C
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big Block, Small Block, Each
Part Number: CSI-913AN20C
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big, Small Block, Each
Part Number: CSI-913AN10C
Not Yet Reviewed
Estimated Ship Date: Aug 20, 2025 if ordered today
Estimated Ship Date: Aug 20, 2025 if ordered today
360° Swivel Filler Necks CHEVY SWIVEL THERMOSTAT HOUSING W/ FILLER NECK 1 1/4"
Part Number: CSI-913-125C
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Water Neck, Swivel, 90 Degree, O-ring, Billet Aluminum, Clear Anodized, -16 AN Inlet, Chevy, Small/Big Block
Part Number: CSI-913AN16C
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
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