44MM*40MM*39MM UTV Wheel Bearing Greaser,Wear-resistant Coating, Groove Design Makes it Easier to Inject Grease，for Polaris Ranger RZR XP 1000 Scrambler Sprotsman (40MM)

Simply put: if your model is RZR1000 or RZR900, then you only need to buy 44MM oiling tool, if your model is Ranger, then you need to buy 44MM + 40MM oiling tool, X3 only need to buy 39MM oiling tool What does this product do? It is a tool to inject grease in the bearings, which can make the bearings last longer and reduce unnecessary breakdowns caused by bearing damage.

What models can it match? As the bearings used by manufacturers are different for different years and models, the best way to determine this is to confirm the bearing bore size before purchasing the matching oiler tool.