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 dust from entering.
●[RELIABLE BEARING PROTECTION] - The automatic pressure relief feature prevents over-filling and over pressurization, offering a reliable solution for bearing protection and long-term mechanical performance.
●[ECONOMICAL SOLUTION] - Help avoid serious mechanical problems and provide an economical and long-lasting solution to protect your trailer or boats bearings.
●[EASY AND CLEAN INSTALLATION] - Simple to mount, these Protectors can be filled with a grease gun without any mess. Just remove the cap and monitor the grease level 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 dust 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 reliable solution for bearing protection and long-term mechanical performance.
[ECONOMICAL SOLUTION] - Help avoid serious mechanical problems and provide an economical and long-lasting solution to protect your trailer or boats bearings.
[EASY AND CLEAN INSTALLATION] - Simple to mount, these Protectors can be filled with a grease gun without any mess. Just remove the cap and monitor the grease level at any time.

Specification:
Item Type:
Material: Stainless Steel
Application: Fits on most trailers boat with 1.98in hub diameter

Package List:
2 x