Thermostats, Housings & Fillers

Water Neck - 90 Degree - 20 AN Male - Bolt-On - O-Ring Seal - Aluminum - Black Anodized - Chevy V6 / V8 - Each

Water Neck - 90 Degree - 16 AN Male - Bolt-On - O-Ring Seal - Aluminum - Black Anodized - Chevy V6 / V8 - Each

Water Neck - 80 Degree - 1-1/2 in ID Hose - Swivel - Aluminum - Natural Anodized - GM LS-Series - Each

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

Water Neck Spacer - 1-1/4 in Thick - Two 8 AN Female Ports - O-Ring - Aluminum - Clear Anodized - Chevy V8 - Kit

Water Neck Spacer - 1 in Thick - Two 6 AN Female Ports - O-Ring - Aluminum - Clear Anodized - Chevy V8 - Kit

Water Neck Spacer - 1 in Thick - Two 3/8 in NPT Ports - 1/2 in NPT Gauge Port - O-Ring - Billet Aluminum - Clear Anodized - Chevy V8 - Kit