Description
930536 B‑Type Gearbox Gasket – Genuine Rotax (Gearbox B Seal)
Ensure leak-free operation of your Rotax gearbox with the 930536 B‑Type Gearbox Gasket. This OEM gasket is designed specifically for B‑type reduction gearboxes used on Rotax 2‑stroke engines (e.g., 503UL, 582UL), providing a precision seal at the gear housing interface.
✅ Key Features
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OEM Spec Accuracy: Rotax part #930536, crafted to factory dimensions for exact fit
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Vital Gearbox Seal: Prevents oil leakage between gear housing and cover—critical for maintaining lubrication and gearbox performance
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Robust Durability: Built to withstand gearbox oil, high temperatures, and vibration within the B‑type housing
Compatibility & Fitment
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Designed for Rotax 447UL, 503UL, and 582UL engines featuring B‑type reduction gearboxes (ratios 2.00, 2.24, or 2.58)
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Placed at the joint between gearbox housing and cover—part 6 in official Rotax gearbox diagrams
️ Suggested Replacement Timing
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Recommended during gearbox maintenance, rebuilds, or any time the gearbox housing is separated
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Typically included in comprehensive B‑Type gearbox gasket kits alongside parts like O‑rings, oil seals, and other gaskets
