Description
950228 Isolating Flange – Genuine Rotax Fuel Pump Gasket
Ensure reliable fuel system maintenance with the 950228 Isolating Flange—a genuine Rotax OEM gasket used between the fuel pump and gearbox housing. Designed to prevent fuel leakage and ensure a secure, vibration-resistant seal.
✅ Key Features
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OEM Rotax Quality: Precisely manufactured to Rotax factory specifications to form a proper seal under the fuel pump flange
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Fuel & Vibration Resistant: Engineered to maintain integrity in the demanding environment of the Rotax fuel pump assembly
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Single-Use: Best practice requires replacement at every fuel pump service or removal to maintain reliable sealing
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Compact OEM Design: Slim profile ensures no need for excess gasket material or sealants
Technical Specifications
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Part Number: 950228
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Application: Isolating flange gasket between the mechanical fuel pump and gearbox housing on Rotax 912-series engines
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Installation Guidance: Replace with a new O‑ring (e.g., 631870) and torque nuts to spec (15 Nm) when installing a fuel pump
️ Usage & Fitment
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Recommended for Rotax 912, 912S, 912iS, 914, and other 912-series mechanical fuel pump assemblies
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Required part of the fuel pump service routine—it must be replaced with every fuel pump removal or installation to ensure proper sealing and torque retention
Package Includes
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1x 950228 Isolating Flange gasket – OEM Rotax component, ready for installation










