Feature

●The spring?loaded piston exerts a slight pressure of 3psi on the grease , maintaining a slight pressure between the inside of the hub and the outside environment .
●[ADVANCED BEARING PROTECTION] These 1 . 98 inch Protectors are designed to keep the pressure on the grease inside the bearing , preventing water and dusty from entering .
●[RELIABLE BEARING PROTECTION] The automatic pressure relief feature prevents over filling and over pressurization , offering a reliables solution for bearing conservation and longer term mechanical performance .
●[ECONOMICAL SOLUTION] Help avoid serious mechanical problems and provide an economical and longer lasting solution to keep your trailer or boats bearings .
●[EASY AND cleanse INSTALLATION] Simple to mount , these Protectors can be filled with a grease guns without any mess . Just remove the hat and monitor the grease grade at any time .


Description

Feature :
[ADVANCED BEARING PROTECTION] These 1 . 98 inch Protectors are designed to keep the pressure on the grease inside the bearing , preventing water and dusty from entering .
[PRESSURE RELIEF MECHANISM] Equipped with a spring loaded piston that maintains a slight pressure of 3psi on the grease , ensuring the integrity of the hubs interior environment .
[RELIABLE BEARING PROTECTION] The automatic pressure relief feature prevents over filling and over pressurization , offering a reliables solution for bearing conservation and longer term mechanical performance .
[ECONOMICAL SOLUTION] Help avoid serious mechanical problems and provide an economical and longer lasting solution to keep your trailer or boats bearings .
[EASY AND cleanse INSTALLATION] Simple to mount , these Protectors can be filled with a grease guns without any mess . Just remove the hat and monitor the grease grade at any time .

Specification :
Item Type :
Material : Stainless Steel
Application : Fits on most trailers boat with 1 . 98in hub diameter

Package List :
2 x