Description:

The Billet Swivel Thermostat Housing Water Neck is a 90 degree 1.5 inch component designed for GM LS engines to improve coolant routing and reduce installation stress.

• Compatibility: Fits GM LS engines LS1, LS2, LS3, LS7, LS9, LSA, L76, and L92, as well as Vortec 4.8L, 5.3L, and 6.0L truck engines
• Swivel Design: 90 degrees housing with full 360 degrees swivel for flexible outlet positioning to reduce kinks and twisting
• Material: Precision CNC machined from high strength 6061 T6 aluminum alloy
• Finish: Clear Anodised for corrosion, wear, and heat resistance
• Performance: Internal flow optimized design for smoother coolant flow than stock housings
• Seal: Built in sealing ring and industrial grade adhesive for leak free performance
• Fitment: Designed for a tight 1.5 inch hose fit and factory style thermostat setups
• Installation: Direct replacement requiring no modifications or additional adapters
• Model Number: GH 81424A