Quicksilver 805298A1 OEM Marine Flame Arrestor for MerCruiser 4-Barrel Carbureted Engines

The Quicksilver 805298A1 Flame Arrestor is a genuine OEM replacement part designed for MerCruiser inboard and sterndrive engines equipped with four-barrel carburetors. Flame arrestors are a critical marine safety component, preventing engine backfire flames from igniting fuel vapors in the bilge—a requirement on all carbureted gasoline-powered boats.

Key Features:

• Genuine OEM Part – Manufactured by Mercury Marine / Quicksilver to original factory specifications
• Four-Barrel Carburetor Design – Engineered specifically for MerCruiser 4-BBL carburetor applications
• Direct OEM Replacement – Replaces legacy part numbers 79565, 85785, 85785A2, and 85785A2
• Sold Individually – Package quantity of one (1) flame arrestor assembly
• Broad Engine Compatibility – Fits a wide range of MerCruiser 4.3L, 5.0L, and 5.7L V6/V8 carbureted engines from 1992–2012

This flame arrestor mounts directly to the carburetor inlet and features a fine mesh element that safely dissipates any backfire event. As a direct factory replacement, it ensures proper fitment and meets the same safety and performance standards as the original component. OEM Part Number: 805298A1 | Also sold as: 805298A 1