Vintage Air ProLine LS Engine 90-Degree Swivel Water Neck 706002

The Vintage Air ProLine LS Engine Water Neck is designed for GM LS-series engines, including LS1 and LS2 applications. Part number 706002 features a 90-degree outlet configuration and a swivel design that helps simplify coolant hose routing in custom engine compartments, performance builds, and engine swaps. Its application-focused construction provides a practical solution when standard water neck arrangements do not offer the alignment or clearance required.
Constructed from aluminum and finished with a polished surface, this water neck combines durable performance with a clean, professional appearance. The swivel outlet allows installation flexibility while helping accommodate different radiator and hose layouts. The 90-degree design is especially useful for managing hose direction around intake components, accessories, and other surrounding engine hardware. The included gasket supports a convenient installation and helps provide a reliable seal when properly fitted.
This Vintage Air water neck is sold individually and is intended for compatible GM LS-series cooling systems. Verify engine application, hose routing, thermostat housing requirements, and available clearance before installation. For dependable results, inspect mating surfaces, use proper installation procedures, and confirm that the cooling system is filled and free of leaks after assembly. The Vintage Air 706002 is a practical upgrade for builders seeking adjustable coolant outlet positioning, aluminum construction, and polished styling in one compact component.

Features:

• Brand: Vintage Air

• Part Number: 706002

• Application: GM LS-series engines, including LS1 and LS2

• Outlet Angle: 90-degree design

• Adjustment: Swivel outlet for flexible hose routing

• Material: Aluminum construction

• Finish: Polished surface

• Included: Gasket

• Quantity: Sold individually