Water Necks - Thermostat Housings

BBF Thermostat Housing 15 Degree

Water Neck - 75 Degree - 1-1/2 in ID Hose - Swivel - O-Ring - Stainless Hardware - Aluminum - Polished - Big Block Ford - Each

Ford 390-428 Thermostat Housing Zero Degree

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

Moroso Manifold Filler Neck Kit - Billet Alum. Black

Water Neck - 90 Degree - 3-1/4 in Tall - Filler Cap x 16 AN x 1/2 in NPT x Dual 1/4 in NPT Female Ports - Billet Aluminum - Black - Chevy V8 - Kit

Vintage Air Water Neck Proline LS Engine - VIN706002

Water Neck - 90 Degree - Swivel - Gasket Included - Aluminum - Polished - LS1 / LS2 - GM LS-Series - Each

360 Degree Swivel Filler Neck w/16an - Black

Water Neck - 90 Degree - 16 AN Male - Filler Neck - Swivel - O-Ring - Hardware Included - Aluminum - Black Anodized - Chevy V8 - Each

Meziere LS1 Billet Water Neck - Black - MEZWN0019S

Water Neck - 15 Degree - 1-1/2 in Hose ID - O-Ring Seal - Aluminum - Black Anodize - GM LS-Series - Each

Meziere 1.5in Water Neck - Low Profile 360 Deg. Swivel - MEZWN1022S

Water Neck - 90 Degree - Swivel - 1-1/2 in Hose - O-Ring - Hardware Included - Aluminum - Black Anodize - Chevy V8 / Mopar - Each

CSR Manifold Expansion Filler - 6in Tall - CSI99163

Water Neck - 90 Degree - 12 AN Male - Filler Neck - 6 in Tall - O-Ring - Hardware Included - Billet Aluminum - Clear Anodize - Chevy V8 - Kit

LT Thermostat Housing 15 Degree Black

Water Neck - 15 Degree - 1-1/2 in Hose Barb - Swivel - O-Ring - Stainless Hardware - Aluminum - Black Anodized - GM LT-Series - Each

Thermostat Housing Straight LT Engine Black

Water Neck - Straight - 1-1/2 in Hose Barb - Fixed - O-Ring - Stainless Hardware - Aluminum - Black Anodized - GM LT-Series - Each

Peterson -16an Swivel Water Neck - PTR10-2116

Water Neck - 90 Degree - 16 AN Male - Swivel - Aluminum - Black Anodize - Chevy V8 - Each

Peterson -20an Swivel Water Neck - PTR10-2120

Water Neck - 90 Degree - 20 AN Male - Swivel - Aluminum - Black Anodize - Chevy V8 - Each