Availability
1974 Water Necks and Thermostat Housings
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
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Thermostat Housing, Aluminum, Blue Anodized, Swivel, 90 Degree, 1 1/4 in. Outlet, Chevy, Each
Part Number: PGP-PRP-6420
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Thermostat Housing, 90 Degree, Swivel, -16 AN Outlet, Aluminum, Blue Anodized, Chevy, Each
Part Number: PGP-PRP-6424
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Thermostat Housing, Aluminum, Black Anodized, 90 Degree, -16 AN Outlet, Ford, Each
Part Number: PGP-PRP-6727
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Thermostat Housing, Aluminum, Clear Anodized, Swivel, 90 Degree, 1 1/4 in. Outlet, Chevy, Each
Part Number: PGP-PRP-6120
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Thermostat Housing, Aluminum, Clear Anodized, Swivel, 90 Degree, -12 AN Outlet, Chevy, Each
Part Number: PGP-PRP-6123
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Thermostat Housing, Aluminum, Red Anodized, Swivel, 90 Degree, -12 AN Outlet, Chevy, Each
Part Number: PGP-PRP-6273
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Water Neck, Billet Aluminum, Black Anodized, 90 Degree, Chevy, Big/Small Block, Kit
Part Number: MOR-63431
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Water Neck, Billet Aluminum, Black Anodized, Straight Up, Chevy, Big/Small Block, Each
Part Number: MOR-63461
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Water Neck, Billet Aluminum, Clear Anodized, 80 Degree, Chevy, Big Block, Small Block, Each
Part Number: EMS-MS106-85CA
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Water Neck, Billet Aluminum, Raw Machined, 80 Degree, Chevy, Big Block, Small Block, Each
Part Number: EMS-MS106-85M
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Water Neck, Billet Aluminum, Bright Polished, 80 Degree, Chevy, Big Block, Small Block, Each
Part Number: EMS-MS106-85P
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
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