EK300B78020 (EK300) Subaru Engine - Overview

This gasket, also known as the oil drain plug gasket, is a ring-shaped, metal component used in outdoor power engines. It is supplied by the manufacturer and can be found at the bottom of the engine oil pan where the drain plug is installed. The gasket is responsible for sealing the area between the oil drain plug and the engine block to ...Read moreprevent oil from leaking during oil changes. Over time the gasket can wear down, corrode, or crack. If the gasket can no longer seal the area, oil will escape from the oil pan, leading to inadequate lubrication, increased friction, and engine damage. Before you begin the repair, drain the oil from the engine to prevent contamination. Use a wrench to loosen and remove the oil drain plug. Peel off the old gasket, and thoroughly clean the drain plug and oil pan surface. Install the new gasket and ensure that it sits firmly on the oil pan. Finally, reinstall the drain plug, and be careful to avoid overtightening it.

This is an original Subaru/Robin replacement part manufactured for use with small engines. O-rings can wear out over time, and become pitted, cracked, or misshaped. This packing chamber o-ring is used to seal the carburetor float body. It is recommended to replace the seal when servicing the carburetor to assure a good seal is created when reassembling the carburetor.

This is an original replacement part sourced directly from the manufacturer. The spring is commonly found in Subaru/Robin engines. This part is made of metal, and is generally used in the carburetor assembly. Please be aware that there are different springs used in the machine. Refer to the parts diagram to be sure of ordering the cor...Read morerect part. You may require a screwdriver or wrench when replacing this item. The spring is sold as an individual replacement part.

This is a genuine Subaru/Robin replacement part. The clip is designed by the manufacturer for use in engines. This part is made of metal, and is used in the carburetor assembly to secure the needle valve. You may require a screwdriver and pliers when replacing this item. This part is sold individually.