Is this fitting compatible with V2 versions of the Fusion Engine?
PolarStar Fusion Engine Cylinder Input Fitting 6mm
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Open Feb 10, 2026 - 11:45 AM
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Feb 10, 2026 - 11:45 AM
Yes, this engine fitting is compatible with V2 versions of the Fusion Engine. This compatibility means users of V2 setups can easily replace or upgrade their input fitting for better reliability and performance.
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PolarStar Fusion Engine Cylinder Input Fitting 6mm
This fitting is used in V2, V3 and M240 versions of the Fusion Engine. It is the internal fitting that threads into the engine's cylinder to which the 6mm air input line attaches.To replace this fitting, first remove the air line by depressing the black collar and pulling the air line from the f...
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