Type:Billet Swivel Thermostat Housing. Sub-type:90 degrees Swivel Thermostat Housing. 1x Billet Swivel Thermostat Housing. Billet Aluminum Thermostat Housing Upgrade. Fits 1.5" Hose and Accepts GM Original Thermostat.
Billet Swivel Thermostat Housings Water Neck 90 20AN LS Engine Black
Billet Swivel Thermostat Housings Water Neck 90 1.5" For LS Engine 4.8L 5.3 6.0L
Billet Swivel Thermostat Housings Water Neck 90 20AN For LS Engine 4.8L 5.3 6.0L
Billet Swivel Thermostat Housings Water Neck 180 20AN LS Engine Clear
For GM LS Engine Swivel Thermostat Housings Water Neck 90 1.5" Black Billet
