The lower unit gearcase lube pump transfers gear oil, transmission fluid and differential fluid on boat engines
The gear oil change kit pumps 8cc per pump stroke
The lower unit gear oil pump fits most Mercruiser stern / out drives and most marine boat outboard models including Mercury Mariner Suzuki Yamaha Johnson Evinrude Tohatsu Honda and more (Not Compatible With Volvo Penta)
Designed for standard quart bottles with 28mm bottle opening, this manual pump is perfect for 32-ounce gear oil containers, helping maximize bottle use and reduce waste (Not Compatible With Red Line Bottles)