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Main image of Kobra S1 Hotend Heatsink Replacement for Anycubic Kobra S1 Combo, All Metal Aluminum Pre-Assembled Heatsink with Cooling Fins, Hot End Cooling Block for Print Head, 3D Printer Replacement Part

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Kobra S1 Hotend Heatsink Replacement for Anycubic Kobra S1 Combo, All Metal Aluminum Pre-Assembled Heatsink with Cooling Fins, Hot End Cooling Block for Print Head, 3D Printer Replacement Part

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Upgraded All-Metal Throat ClampThe original kobra s1 heat sink uses a plastic throat retaining clamp, which wears out over time and may cause the kobra s1 hotend to loosen during printing. Our upgraded all-metal clamp delivers superior wear resistance and durability, holding the throat tube tighter and more securely.; Pre-Assembled for Quick & Convenient UseThe kobra s1 heat sink assembly is fully pre-fastened with screws out of the box, requiring no extra assembly after receipt. It maintains stable structural integrity and saves plenty of your assembly and maintenance time.; Compatible with Anycubic Kobra S1 ComboDesigned for Anycubic Kobra S1 Combo hotend assembly. A direct replacement hotend heatsink for restoring reliable cooling performance and stable extrusion.; Efficient Aluminum Heat DissipationMade from high-quality aluminum with precision cooling fins to maximize heat dissipation. Helps reduce heat buildup and maintain optimal hotend operating temperatures during long print jobs.; Durable 3D Printer Replacement PartLightweight yet durable aluminum construction offers excellent corrosion resistance and long service life. An essential Kobra S1 Combo accessory for maintaining dependable kobra s1 hotend and kobra s1 extruder performance.; Stable Extrusion PerformanceEfficient cooling minimizes heat creep and improves filament feeding through the extruder, reducing the risk of clogs while maintaining smooth, consistent print quality.; Direct Replacement & Ea

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Hotend Heatsink Replacement for Anycubic Kobra S1 Combo, Aluminum Extruder Heat Sink with Cooling Fins, Hot End Cooling Block for Print Head, 3D Printer Replacement Part

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First Listed on Newegg	October 09, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
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Item#: 9SIC7EZM8D0462