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Replacement Oil Cap for Oil Bath Trailer Hub w/ 3-3/4 Inch Outside Diameter


Good Morning, I have a threaded clear oil cap that measured 3-3/4 outside Diameter of the thread area. It is for a 10K axle and wanted to see if you have a replacement P/N. I have seen one on your site that show an outside diameter of 3-3/4 but wasnt sure were the measurement was made at. Thanks


Expert Reply:

The # RG04-250 Threaded Cap for Oil Bath Hubs has an outside diameter of 3-3/4 inches measured at the threaded portion as shown in the photo and is designed for 10K Al/KO axles.

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expert reply by:
Mike L

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