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2pc. Thermostat Housing - LS Series 04 &

Water Neck And Thermostat - 1-1/2 In Id Hose - 186 Degree Thermostat - Replacement - Aluminum - Natural - GM LS-SER...
GM PERFORMANCE PARTS  |  Part# GMP-12600172   More Details...

$67.09



Swivel Water Neck - Black

Water Neck - 90 Degree - WN Style Fittings - Swivel - O-RING Seal - Aluminum - Black Anodized - Big Block Chevy / M...
MEZIERE  |  Part# MEZ-WN0020S   More Details...

$113.53



Ls1 Straight Water Inlet Black

Water Neck - Straight - Meziere Water Pump Adapter - Aluminum - Black Anodized - GM LS-SERIES - Each
MEZIERE  |  Part# MEZ-WN0039S   More Details...

$69.86



Inline Thermostat Housing

Thermostat Housing - IN-LINE - 1-1/2 In Hose Barb To WELD-ON Bung - Aluminum - Polished - Each
MEZIERE  |  Part# MEZ-WN0062   More Details...

$80.84



Inline Thermostat Housing

Thermostat Housing - IN-LINE - 1-1/4 In Hose Barb To 1-1/4 In Hose Barb - Aluminum - Polished - Each
MEZIERE  |  Part# MEZ-WN0071   More Details...

$80.84



66-75 SBC Black Water Neck

Water Neck - 75 Degree - 1-1/2 In Id Hose - O-RING - Hardware Included - Steel - Black Powder Coat - Chevy V8 - Eac...
TRANS-DAPT  |  Part# TRA-8634   More Details...

$56.09



Aluminum Water Neck

Water Neck - 45 Degree - 1-1/2 In Id Hose - Swivel - O-RING - Hardware Included - Aluminum - Polished - Chevy V8 - ...
TRANS-DAPT  |  Part# TRA-6003   More Details...

$28.59



90 Deg. SBC/BBC Alum. Water Neck

Water Neck - 90 Degree - 1-1/2 In Id Hose - Swivel - O-RING - Hardware Included - Aluminum - Polished - Chevy V8 - ...
TRANS-DAPT  |  Part# TRA-6007   More Details...

$40.69



55-64 SBC Black Water Neck

Water Neck - 45 Degree - 1-1/2 In Id Hose - O-RING - Hardware Included - Steel - Black Powder Coat - Chevy V8 - Eac...
TRANS-DAPT  |  Part# TRA-8633   More Details...

$58.29



Mopar Water Neck

Water Neck - Straight - 1-1/2 In Id Hose - Gasket / Hardware Included - Steel - Chrome - Mopar - Each
TRANS-DAPT  |  Part# TRA-4987   More Details...

$27.49