Ensure a leak-free engine tune-up with this Genuine Piaggio OEM Oil Drain Plug O-Ring (MPN: 285536).
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Because rubber O-rings degrade, flatten, and lose their elasticity due to continuous engine heat cycles and compression, they are highly prone to failing if reused. To safeguard your engine and maintain optimal oil pressure, it is strongly recommended to replace this O-ring during every single routine oil change as cheap insurance against top-end or bottom-end oil loss.
This highly versatile O-ring is standard equipment on virtually all modern automatic (twist-and-go) models, including:
