The Vibrant Performance Weld-On Radiator Filler Neck (20980) is engineered for high-performance cooling system fabrication. Designed for a 32mm (1.25") I.D. radiator hose, this precision-machined aluminum filler neck provides a reliable base for mounting standard radiator caps, ensuring consistent pressure control and efficient coolant management.
Specifications:
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Material: 6061 Aluminum
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Inner Diameter: 32mm (1.25")
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Mounting Type: Weld-on
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Finish: Machined Aluminum
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Compatibility: Standard radiator caps
Features:
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Precision-machined for leak-free sealing
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Ideal for custom cooling system builds or modifications
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Includes overflow nipple for easy coolant recovery line routing
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Lightweight, corrosion-resistant aluminum construction
