[Pressure Regulation Technology] system maintains internal pressure in the hub, preventing water from entering even when submerged, ensuring performance in wet conditions.
[Premium Stainless Steel Material] Crafted from stainless steel, providing firmness and for long-lasting use.
[Automatic Grease Level Check] Innovative design with an automatic check function that indicates grease levels, preventing potential grease failure and ensuring optimal performance.
[Extended Service Life] Designed for most 6 bolt hubs, this kit helps keep dirt and water out of your hubs and bearings, effectively extending the service life of your trailer components.
[Easy Installation] Simple to install without the need for complicated tools, making it convenient for any user to set up and maintain their trailer bearings.
Description
Specification:
Condition: Brand New
Material: Stainless Steel
Color: As picture shown
Bottom Size: Approx. 2.441in
Application: Designed to be used in most 6 boltshubs.
Product Tolerance: -0.02 to -0.05mm
Instruction:
put a small amount internal pressure in the hub (about 3psi). When the hub is submerged water cannot enter the hub because of this pressure. Its a great way to extend bearing life and service your bearings in-between hub re-packs. help keep dirt and water out of your hubs and bearings. The blue indicator ring will protrude out to let you know when your is full, or sink back in to let you know that you need to add grease.