Mr. Gasket Holden Chev LS1 V8 Straight Water Neck Thermostat Housing # MG2671
Water Neck Style:Straight
Swivel:No
Sealing Style:O-ring
Water Neck Material:Cast aluminum
Water Neck Finish:Chrome plated
Thermostat Included:No
Mounting Hardware Included:Yes
Heater Bypass Provision:No
Quantity:Sold individually.
Notes:Requires 2004-up (2.25 in. diameter) thermostat.