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Mishimoto 32mm aluminum CNC coolant fill neck is a universal small fill neck intended for custom radiator fabrication. CNC machined and ready to weld, this 32mm neck includes a screw‑in nipple for an overflow connection and is compatible with Mishimoto radiator caps, offering a compact, serviceable fill neck for custom cooling system builds.
Mishimoto 32mm Aluminum CNC Fill Neck
