Briggs Stratton 594143 Dipstick Fill Plug Small Engine

Product Description

The BRIGGS STRATTON 594143 is an OEM replacement dipstick and oil fill plug designed for small gasoline engines. This plug seals the oil fill port and serves as the oil level dipstick in one combined component, keeping the crankcase sealed during operation and allowing quick oil level checks during routine maintenance. Constructed from durable plastic, it measures approximately 0.98 inches x 0.98 inches x 0.98 inches. This part is installed by small engine technicians and equipment service professionals performing oil service or crankcase maintenance.

This dipstick fill plug is used in residential and light commercial small engine applications, including walk-behind lawn mowers, riding mowers, and similar outdoor power equipment powered by Briggs and Stratton single-cylinder engines. It is a direct OEM replacement intended for use when the original plug is cracked, stripped, or missing, and oil fill port integrity needs to be restored.

Key Features

• OEM replacement part for Briggs and Stratton small engines
• Combined dipstick and oil fill plug in a single component
• Compact form factor at 0.98 inches x 0.98 inches x 0.98 inches
• Plastic construction designed for resistance to oil and engine heat
• Seals the crankcase oil fill port during engine operation

Compatibility

Designed as an OEM-style replacement dipstick fill plug for Briggs and Stratton small gasoline engines commonly found in lawn and garden power equipment.

Installation Notes

Installation is performed by small engine technicians or qualified service personnel. Before servicing, shut off the engine completely and allow it to cool to prevent burns from hot oil or engine surfaces. Remove the old plug carefully to avoid oil spillage, and ensure the replacement seats fully and is secure before running the engine. Follow the engine manufacturer service manual for proper oil fill procedures and capacities.