Sierra 18-2854 Exhaust Riser Gasket

Sierra 18-2854 is an exhaust riser gasket used in marine inboard and sterndrive exhaust service. Use it where the riser, elbow, or mounting kit application calls for Sierra part number 18-2854, and confirm the engine and exhaust assembly before installation.

Sierra 18-2854 Exhaust Riser Gasket is listed in the Laken Water Sports marine parts catalog for online ordering and Phoenix-area pickup. Confirm fitment, availability, and pickup timing with the parts team before ordering when compatibility is critical.

Fitment notes: Marine exhaust gasket; verify engine, riser, and mounting-kit application.