Thermostats, Housings & Fillers

Water Neck Manifold - 2-5/16 in Tall - 16 AN Female x 1/2 in NPT Female x Dual 1/4 in NPT Female - Aluminum - Black Anodized - Chevy V8 - Each

Water Neck Manifold - 2-5/16 in Tall - 1 in NPT Female x 1/2 in NPT Female x Dual 1/4 in NPT Female - Aluminum - Black Anodized - Chevy V8 - Each

Water Neck Manifold - 1 in Tall - 16 AN Male x Dual 3/8 in NPT Female Ports - Billet Aluminum - Black Anodized - Chevy V6 / V8 - Each

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

Water Neck - Straight - Meziere Water Pump Adapter - Aluminum - Black Anodized - GM LS-Series - Each

Water Neck - Straight - 20 AN Male - Stainless Hardware Included - Billet Aluminum - Machined - Mopar V8 - Each

Water Neck - Straight - 20 AN Male - Stainless Hardware Included - Billet Aluminum - Black Anodized - Mopar V8 - Each

Water Neck - Straight - 20 AN Male - Hardware / O-Ring Included - Aluminum - Natural - Small Block Chevy - Each

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

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

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

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