SIERRA 118-7718 Fuel Filter

Compatible Engines

The original SIERRA 118-7718 fuel filter is a critical component of the fuel system, ensuring clean fuel delivery to the propulsion unit. Through precise filtration, it protects sensitive outboard motor components from contaminants such as rust, dust, and water droplets, which can lead to injector failure or system seizure. As a product manufactured by the renowned supplier SIERRA, this filter features high-quality construction and durability, translating to reliable boat operation.

Since detailed compatibility lists are not available in the source data, we recommend verifying fitment based on the catalog number 118-7718 or the original OE (OEM) number. Each engine has specific flow and filter diameter requirements, making safe selection essential. If you have doubts about compatibility with your unit, contact our customer support – we are happy to help identify the correct part by providing your engine serial number or full name.

Installation and Operation

Replacing the fuel filter is a task you should perform regularly, according to the engine manufacturer's recommendations, to maintain performance. Before starting work, ensure the engine is off and the fuel supply is shut off to avoid leaks. When removing the old element, be careful not to damage the seals on the fittings. The new SIERRA 118-7718 filter should be installed in the direction of fuel flow, usually indicated by an arrow on the housing. Ensure seals are properly placed and connections are tightened well to prevent air from entering the system, which can cause starting difficulties.

• Original SIERRA quality – guarantee of compliance with engine manufacturer standards.
• Fuel system protection – effective contaminant removal protecting injectors.
• Easy replacement – standard design facilitating field service.
• Long service life – durable filtering material ensuring stable fuel flow.
• Catalog number 118-7718 – precise identification facilitating part selection.