Water Necks - Thermostat Housings

Water Neck - Straight - 1-1/2 in ID Hose - O-Ring - Hardware Included - Steel - Chrome - Ford Cleveland / Modified - Each

Water Neck - Straight - 20 AN Male - O-Ring / Hardware Included - Aluminum - Black Anodized - GM LS-Series - Each

Water Neck - Straight - 20 AN Male - O-Ring / Hardware Included - Aluminum - Clear Anodized - GM LS-Series - Each

Water Neck - Straight - 16 AN Male - O-Ring / Hardware Included - Aluminum - Black Anodized - GM LS-Series - Each

Water Neck - Straight - 16 AN Male - O-Ring / Hardware Included - Aluminum - Clear Anodized - GM LS-Series - Each

Water Neck - 15 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Black Anodized - GM LS-Series - Each

Water Neck - 15 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Clear Anodized - GM LS-Series - Each

Water Neck - 45 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Black Anodized - GM LS-Series - Each

Water Neck - 45 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Clear Anodized - GM LS-Series - Each

Water Neck - 90 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Black Anodized - GM LS-Series - Each

Water Neck - 90 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Clear Anodized - GM LS-Series - Each

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

Water Neck - Straight - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Clear Anodized - GM LS-Series - Each

Water Neck - Straight - 20 AN Male - O-Ring / Hardware Included - Aluminum - Black Anodized - Chevy V8 - Each

Water Neck - Straight - 20 AN Male - O-Ring / Hardware Included - Aluminum - Clear Anodized - Chevy V8 - Each

Water Neck - Straight - 16 AN Male - O-Ring / Hardware Included - Aluminum - Black Anodized - Chevy V8 - Each

Water Neck - Straight - 16 AN Male - O-Ring / Hardware Included - Aluminum - Clear Anodized - Chevy V8 - Each

Water Neck - 15 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Black Anodized - Chevy V8 - Each

Water Neck - 15 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Clear Anodized - Chevy V8 - Each

Water Neck - 45 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Black Anodized - Chevy V8 - Each

Water Neck - 45 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Clear Anodized - Chevy V8 - Each

Water Neck - 90 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Black Anodized - Chevy V8 - Each

Water Neck - 90 Degree - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Clear Anodized - Chevy V8 - Each

Water Neck - Straight - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Black Anodized - Chevy V8 - Each

Water Neck - Straight - 1-1/2 in ID Hose Barb - O-Ring / Hardware Included - Aluminum - Clear Anodized - Chevy V8 - Each

Chevy V8 Billet Water Outlet 16an - O-Ring

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

Water Neck - 75 Degree - 1-1/2 in ID Hose - O-Ring - Hardware Included - Billet Aluminum - Black Powder Coat - Chevy V8 - Each

Water Neck - Straight - 1-1/2 in ID Hose - O-Ring - Hardware Included - Billet Aluminum - Black Powder Coat - Chevy V8 - Each

Water Neck - 45 Degree - 1-1/2 in ID Hose - Swivel - O-Ring - Hardware Included - Billet Aluminum - Black Powder Coat - Chevy V8 - Each

Water Neck - 90 Degree - 1-1/2 in ID Hose - Swivel - O-Ring - Hardware Included - Billet Aluminum - Black Powder Coat - Chevy V8 - Each

Water Neck - 22 Degree - 1-1/2 in ID Hose - O-Ring - Hardware Included - Steel - Chrome - Small Block Ford - Each

Water Neck - Straight - 12 AN Male - Bolt-On - O-Ring Seal - Aluminum - Black Anodized - Yamaha R6 - Each

Water Neck - 90 Degree - 1-1/2 in ID Hose - Gasket - Stainless Hardware - Billet Aluminum - Polished - Chevy V8 - Each

Polished Blower Billet Aluminum Water Filler Necksare perfect for Dragsters and Race Cars using full size or mini blowers. Our Blower Water Filler Necks are CNC machined from billet aluminum. Includes -10 fitting on bottom, -10 Female Coupler and...

Black Blower Billet Aluminum Water Filler Necksare perfect for Dragsters and Race Cars using full size or mini blowers. Our Blower Water Filler Necks are CNC machined from billet aluminum. Includes -10 fitting on bottom, -10 Female Coupler and stainless...

Our Billet Aluminum Water Filler Necks are CNC machined with a -16AN female straight o-ring port in the front. This allows you to choose the size fitting for your application. Fittings are sold separately for this reason. -20, -16, -12, -10 and -08 AN...

Our Polished Billet Aluminum Water Filler Necks are CNC machined with a -16AN female straight o-ring port in the front. This allows you to choose the size fitting for your application. Fittings are sold separately for this reason. -20, -16, -12, -10 and...

Our Black Billet Aluminum Water Filler Necks are CNC machined with a -16AN female straight o-ring port in the front. This allows you to choose the size fitting for your application. Fittings are sold separately for this reason. -20, -16, -12, -10 and -08...

Our Polished Angled Billet Aluminum Water Filler Necks are CNC machined with a -12AN female straight o-ring port in the front. This allows you to choose the size fitting for your application. Fittings are sold separately for this reason. -16, -12, -10...