Coolant Impeller ORBITRADE 8-24004ORB

Compatible Engines

The ORBITRADE 8-24004ORB coolant pump impeller is a critical component of the cooling system, ensuring proper fluid flow and protecting the power unit from overheating. This part is dedicated to YANMAR outboard engines, including popular models from the 3JH, 4JH series and their variants (e.g., 4JH2E, 4JH3-DTE, 4JH4-TE). Important: Due to the variety of engine configurations and production years, compatibility must always be verified by the manufacturer's catalog number (8-24004ORB) or the original OE number. If you have any doubts about fitting this part to a specific engine model, we strongly recommend contacting our store support, who will help you select the correct part.

Installation and Maintenance

Regular impeller replacement is a cheap insurance policy for your engine. We recommend checking the impeller condition every season or every 100-200 hours of operation. Installation requires removing the pump housing, cleaning the chamber, and fitting the new element using silicone grease. Remember to tighten the covers thoroughly to avoid air suction, which drastically reduces cooling efficiency.

• Original ORBITRADE quality – guarantees durability and effective cooling.
• Fitted to YANMAR series – precise dimensions ensuring a tight seal.
• Protection against overheating – effective fluid flow in difficult conditions.
• Easy installation – replacement in a few steps, without special equipment.