Recommended Replacement Seal for an NOK AD2527E Oil Seal

Question

Question:

Can you confirm this part will replace a NOK AD2527E seal used on a Ranger Trail oil cool hub? Please note the oil bath hub as opposed to grease.

asked by: Damian

0

Expert Reply:

From what I could find out about your NOK AD2527E seal, it will have the exact same inner diameter as the Redline # 168233. It does look like the outer diameter is a little larger on the # 168233, but not by much. So it will be a bit of a tight fit, but will get everything sealed up properly.

expert reply by: Lazer S

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Answer 1

To replace your NOK AD2527E seal you can use #168233. It has an inner diameter of 1.688 inches and an outer diameter of 2.332 inches. Based on what I could find on the NOK AD2527E the inner diameter is the same and the outer diameter is 2.328…

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Answer 2

To replace your NOK AD2527E seal you can use #168233. It has an inner diameter of 1.688 inches and an outer diameter of 2.332 inches. Based on what I could find on the NOK AD2527E the inner diameter is the same and the outer diameter is 2.328…

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Answer 3

The thickness of the Redline Grease Seal #168233 seal is 0.38. However, thickness is not always a dimension associated with picking out a suitable replacement seal. Typically it is the outer diameter and the inner bearing for picking out a…

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Answer 4

We're not sure what the O stands for, in anything, but to make sure this bearing seal works for you you can take a few quick measurements. You will need to measure the outside diameter of your existing seal, or the inside diameter of the mounting…

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Answer 5

When your existing AD2527E grease seal is cross-referenced, the #168233 does show up as an appropriate replacement. Both seals have a 1.688 ID and a 2.332 OD. The #168233 would work just fine for you. I've linked to a demonstration video showing…

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Answer 6

The Grease Seal #168233 is the correct seal to replace the AD2527. Your seal is an older design that wasn't the greatest hence the reason you don't see it around anymore. The new seal is a double lip seal that make it right for your boat…

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Answer 7

The correct replacement grease seal for the AD2527E you listed is the part #168233.

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Answer 8

The Grease Seal #168233 that you referenced is listed in our cross reference chart as an exact replacement for the NOK AD2527EO. If the outer diameter and inner diameter match what your hub calls for they should work just fine. If the diameter of the…

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Answer 9

There are really two reasons to replace a grease seal, if they are damaged or worn and leaking grease then that is an obvious factor. If you are replacing bearings it is usually best to replace the grease seals as well because although they may still…

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Answer 10

There are grease seals with inner diameters of 1.687 inches, #168255TB, or 1.688 inches, #168233, that would be a better fit. If the outer diameters match the inner hub bore diameter then you can use one of them instead. Seal #168255TB has an inner…

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Answer 11

We have just what you need based on the dimensions you listed. The correct grease seal you need is the part #168255TB which has outer diameter of 2.561 and an inner diameter of 1.687 inch.

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Answer 12

I was unable to find a reference for that part number, though there is a way to find the correct hub for you. Start by removing your current your hub and looking at the bearings themselves; wipe away the grease and you should be able to see the part…

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