The Collino Inline 6L Chevy 230 / 250Water Neck is a precision-machined cooling outlet designed for durability, perfect sealing, and improved coolant flow in high-performance or restored Ford inline-six engines.

CNC-machined from high-grade aluminum billet, this water neck resists corrosion and distortion under temperature cycles, ensuring a reliable connection to the upper radiator hose.
The design includes reinforced bolt flanges, a smooth internal passage for optimized flow, and a machined O-ring groove for a perfect leak-free seal.

Specifications:
• Material: CNC-machined aluminum
• Precision O-ring sealing surface
• Compatible with OEM and aftermarket thermostats
• Bolt-on installation (hardware not included)
• Finish: Raw or brushed aluminum

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