2pcs 1.98in Bearing Buddy Protectors Stainless Steel Lubricators Universal for Trailers Boats-Quality Guarantee

Description

11.98in bearing buddies, keep pressure on the grease inside the bearing to prevent water and dust from entering. 2The springloaded piston exerts a slight pressure of 3psi on the grease, maintaining a slight pressure between the inside of the hub and the outside environment. 3An automatic pressure relief feature prevents overfilling and over pressurization, reliable to use. 4Help you avoid serious mechanical problems and provide longlasting and economical solutions for bearing protection. 5Simple to mount, it is quick and no mess in filling them up with grease gun; just remove the cap and you can monitor the grease level at any time.