Description
O‑Ring 19 × 2 mm (Rotax Part No. 950180)
Description
A genuine Rotax O‑ring designed specifically for sealing water outlets on the cylinder head of Rotax 912 and 914 series engines.
Key Features
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Size: 19 mm inner diameter × 2 mm cross-section
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Made from fuel- and coolant-resistant synthetic rubber
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OEM part (950180), replaces earlier compatible sizes
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Precisely molded to fit Rotax cylinder head water outlet ports
Benefits
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Provides reliable sealing to prevent coolant leaks
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Maintains engine cooling system integrity under pressure and heat
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Essential during cylinder head maintenance or gasket replacement
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Simple to install and ideal for routine inspection or overhaul cycles
Application Notes
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Installed at the base of water outlet fittings on the cylinder head
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Replace whenever water outlet fittings are removed to ensure a leak-free seal
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Inspect during every major service and replace at first sign of compression set or deterioration
