A Sea-Doo boat jet pump is a device that is used to propel the boat through the water. It consists of an impeller, a pump housing, and a steering nozzle. The pump impeller is a rotating blade that is driven by the boat's engine and draws water into the pump housing. The water is then forced out through the steering nozzle, which is used to steer the boat.

The SeaDoo jet pump is located at the back of the boat, and it is responsible for providing the thrust that propels the boat through the water. It is a key component of the boat's propulsion system and is essential for the boat's performance and handling.

The jet pump on a Sea-Doo boat is designed to be durable and reliable, and it is typically made from high-quality materials such as stainless steel and aluminum. It is also designed to be easy to maintain, with components that can be easily accessed and replaced if necessary.

To ensure the best performance and longevity of the Sea Doo jet pump, it is important to follow the manufacturer's recommendations for maintenance and to use the boat in accordance with the manufacturer's guidelines. This may include regularly cleaning and lubricating the SeaDoo jet pump and avoiding excessively rough or shallow water.