HEAVY DUTY HYDRAULIC PUMP MOTOR COMPATIBLE FOR LIPPERT LEVELING SLIDE OUT SYSTEM. Compatible With: This heavy-duty hydraulic pump motor is designed for Lippert leveling and slide-out systems. It's compatible with a wide range of Lippert hydraulic systems, including models 146374, 146375, 146376, and many more (see description for full list). High Quality: Built with a 12V, 1 HP permanent magnet motor and a durable, black powder coat finish, this hydraulic pump motor is designed for heavy-duty use and long-lasting performance in outdoor environments. Function: This bi-rotational motor powers the hydraulic pump in your leveling and slide-out system, allowing for smooth and reliable operation of your RV's leveling jacks and slide-out rooms.