Redline Unitized Oil Seal for Trailer Hubs Installation Video

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

The two hubs are very similar but the big difference is the size of the seal that comes with the hubs. The #8-219-9UC3-A comes with a seal that has an inner diameter of 2.25 inches and the #8-219-9UC3 comes with a seal that has an inner diameter of…

The main reason people like oil bath hubs over grease hubs is the oil bath hubs have a less involved maintenance schedule than grease hubs. It is recommended to inspect and repack grease wheel bearings and seals every 12k miles. With oil bath hubs,…

I see you were looking at another of our Q&A pages regarding the Grease Seal #GS-2250DL with a 2.250" inner diameter and 3.376" outer diameter replacing a seal marked TB 2.250 3.371. The slight difference in the outer diameter is likely…

I contacted Dexter and the Unitized Oil Seal for Trailer Hubs part #10-63 do not require RTV sealant or a gasket maker. They are typically used in oil bath hubs. I have attached an installation video for your reference.

The short answer is Yes, bearing #15123 is slightly larger and stronger than #LM67048 and they use different races which means they are not interchangeable. Bearing 15123 uses race #15245 which has an outer diameter of 2.441 inches and bearing…

You would know to replace brake shoes the same way you would know with a vehicle. If performance is suffering and adjusting the brakes does not help and there are no other issues causing the poor performance it is probably time to change the brake…

The Kodiak Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Dacromet - 7,000 lbs #K2HRCM1337-9DAC you were looking at includes the two clear plastic oil bath caps you mentioned, so you will not need to purchase them separately. You will however…

The item you selected, while having the right measurements, is not a unitized oil seal. We do carry the 10-63 unitized oil seal (see link). Installing the seal requires pressing the seal flush or slightly into the hub. I normally use a wooden block…

The Kodiak Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Dacromet - 7,000 lbs #K2HRCM1337-9DAC are the correct fit for your 7,000 lb Lippert Axles. They do not come with the bearings or seal, but do come with the races. You will want #25580,…

For your first question, I did confirm with Hydrastar that you can use your factory Jayco breakaway switch while using the Electric Over Hydraulic Actuator Kit for Disc Brakes #HBA16-252-82. For wiring your OEM switch, one of the wires will go to the…

The three sizes of electric trailer drum brakes you referenced, 7-, 10- and 12-inch diameters, are intended for different axle weight capacities. Since each size will presumably have a proportionate weight load it has to stop, their wear rates will…