Key Features

• Genuine OEM gasket designed to Briggs & Stratton original specifications for accurate fit and dependable sealing between the crankcase breather cover and engine block.
• Precision seal design prevents oil seepage and air bypass at the breather interface, protecting crankcase ventilation and reducing blow-by risk.
• Durable construction from resilient gasketing material engineered to withstand engine heat, vibration, and prolonged exposure typical of petrol engines.
• Simple replacement during routine service or breather cover maintenance to minimize downtime and ensure consistent engine breathing performance.
• Part Reference 27803S provides clear identification for confident ordering and correct application.

Product Details

• Product Type: Engine Breather Gasket / Seal
• Part Reference: 27803S
• Application: Seals the crankcase breather interface to prevent oil leaks and ensure proper ventilation
• Designed for Briggs & Stratton petrol engines requiring the 27803S gasket design

Compatibility

• Specified for use with selected Briggs & Stratton petrol engines and their crankcase breather assemblies that require the 27803S gasket.
• Typical compatible engines: Briggs & Stratton small vertical crankshaft engines and similar petrol engine families using the 27803S breather gasket.
• Fitment tip: Breather gasket compatibility depends on the engine model and breather cover design — check the engine model/tag or compare with the current gasket to confirm correct fit before ordering.