Prepare your Yanmar 2GM20 and 3GM30 engine for success on the water with our Genuine OEM minor maintenance kit! This kit is specifically designed to keep your engine running optimally, ensuring reliable, long-lasting performance on every outing. Our kit includes all the parts needed for a complete maintenance: Air Filter Element (128270-12540): Ensures clean airflow for efficient, powerful combustion. Oil Filter (119305-35151 or 119305-35170): Keep your engine oil free of impurities for optimal lubrication. Fuel Filter (104500-55710): Protects your fuel system from contaminants that could affect performance. Fuel Filter O-Ring (24341-000440): Provides a tight seal to prevent fuel leaks. Water Impeller (104211-42071): Ensures proper water flow to keep your engine cool and running properly. End Cover Gasket (104211-42090): Securely seals critical connections to prevent leaks. V-Belt (128670-77350 & 104511-78780): Efficiently transmits power to auxiliary engine components. With genuine OEM Yanmar parts, you can rely on the quality and superior performance of our minor maintenance kit. Whether you're boating for pleasure or working on the water, make sure your engine is ready for any challenge with our Genuine OEM Yanmar maintenance kit. Don't let an engine failure ruin your day on the water! PLEASE NOTE THAT THIS KIT VARIES DEPENDING ON EXACT ENGINE MODEL. IF YOUR MODEL CONTAINS ANY OTHER OR DIFFERENT LETTERS OR NUMBERS SOME PARTS CONTAINED IN THIS KIT MAY NOT BE THE CORRECT ONES FOR YOUR MODEL. IF IN DOUBT PLEASE SEND US A MESSAGE WITH YOUR EXACT ENGINE MODEL TO CONFIRM KIT NUMBER.