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Trailer Unitized Oil Seal 2.75

Trailer Unitized Oil Seal 2.75" Inner Diameter for #99 Spindle

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Part Number: 23833
by : CR27438
#99 Spindle Oil Seal for 9k-10k Capacity Trailer Hubs and Axles
Feature: WARNING: Cancer and Reproductive Harm -


Quantity Price
1 - 6 $24.57
7 - 13 $17.87
14 - 27 $16.95
28+ $16.38
Price $24.57
In Stock
This Unitized Oil Seal is used on heavy-duty #99 spindles and installs into 9,000 - 10,000 lb hubs by Alko, Hayes, Rockwell, and more. The oil seal has an inner diameter of 2.750 inches and an outer dimension of 3.784", which will fit some Rockwell and Hayes 9k and 10k capacity hubs, but you will want to double-check seal numbers and measurements to be certain that you are purchasing the correct replacement seal. Unitized oil seals function by having two pieces of the seal functioning independently, with the inner portion staying fixed to the spindle allowing the outer portion to attach to the hub and rotate independently. This seal effectively keeps the oil in your heavy-duty trailer hubs or drums, and prevents dust, water, and other intrusive materials from entering. 

- Unitized Oil Seal for #99 Spindle fits 9,000 - 10,000 lb Hubs
- 2.750 inch Inner Diameter
- 3.784 inch Outer Diameter 
- Unitized Oil Seal Maintains Lubrication in Hub while Preventing Intrusion from Outside Elements 

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