Joes Racing Products Water Outlet Fitting w/Two 3/8in NPT Ports 36000

Water Neck - Straight - 16 AN Male - Two 3/8 in NPT Female Ports - Bolt-On - O-Ring Seal - Aluminum - Black Anodized - Chevy V6 / V8 - Each

Billet Specialties Ford 390-428 Thermostat Housing Zero Degree 90730

Water Neck - 90 Degree - 1-1/2 in ID Hose - Swivel - O-Ring - Stainless Hardware - Billet Aluminum - Polished - Ford FE-Series - Each

Billet Specialties LS Thermostat Housing Straight Polished 90134

Water Neck - Straight - 1-1/2 in ID Hose - O-Ring - Stainless Hardware - Billet Aluminum - Polished - GM LS-Series - Each

Allstar Performance Inline Thermostat Housing Kit ALL31160

Thermostat Housing - In-Line - 1-1/2 in Hose Barb to 1-1/2 in Hose Barb - Aluminum - Black Anodized - Each

Edelbrock Chevy V8 Thermostat Housing - 90 Degree 4818

Water Neck - 90 Degree - 1-1/2 in ID Hose - O-Ring - Stainless Hardware - Aluminum - Polished - GM V6 / GM V8 / Mopar V8 - Each

Moroso Chevy V8 Cast Alm. Water Neck Bleeder Kit 63430

Water Neck Bleeder - 2-5/16 in Tall Manifold - Bleeder Plate / Petcock / Hardware - Cast Aluminum - Natural - Chevy V8 - Kit

Trans-Dapt O Ring Water Neck 9229

Water Neck - 75 Degree - 1-1/2 in ID Hose - O-Ring - Hardware Included - Steel - Chrome - Chevy V8 - Each

U-B Machine Water Neck SBF w/ -20an 60-1250-20

Water Neck - 35 Degree - 20 AN Male - Bolt-On - Billet Aluminum - Blue Anodized - Small Block Ford - Each

Mr. Gasket Water Neck - Swivel Style GM LS 97-Up Black 2670BK

Water Neck - 60 Degree - 1-1/2 in ID Hose - Swivel - O-Ring - Hardware Included - Aluminum - Black Anodized - GM LS-Series - Each

Prw Industries, Inc. Water Neck Outlet - GM LS w/As-Cast Alm Finish 5234681

Water Neck - 75 Degree - 1-1/2 in ID Hose - Replacement - Aluminum - Natural - GM LS-Series - Each

Billet Specialties Polished Thermostat Hsng 75 Deg. Swivel 90320

Water Neck - 75 Degree - 1-1/2 in ID Hose - Swivel - O-Ring - Stainless Hardware - Billet Aluminum - Polished - Chevy V8 - Each

Racing Power Co-Packaged Late Chevy O-Ring Water Neck R9468

Water Neck - 75 Degree - 1-1/2 in ID Hose - 1/2 in NPT Port - O-Ring - Hardware Included - Steel - Chrome - Chevy V8 - Each

Chevrolet Performance 2pc. Thermostat Housing - LS Series 04 and Later 12600172

Water Neck and Thermostat - 1-1/2 in ID Hose - 186 Degree Thermostat - Replacement - Aluminum - Natural - GM LS-Series - Each

Canton Straight Water Neck - GM LS1/LS6 16an 80-032

Water Neck - Straight - 16 AN Male - O-Ring - Stainless Hardware - Billet Aluminum - Natural - GM LS-Series - Each

Trans-Dapt 65-75 260-351W Ford Blue Water Neck 8340

Water Neck - 45 Degree - 1-1/2 in ID Hose - O-Ring - Hardware Included - Steel - Blue Powder Coat - Small Block Ford - Each