BestPartsOnline Wheel Seal – Replacement For 370048A, 43764 (Part # OS-R042)

Got a leaky axle?

Don't let grease spray all over your brakes.

This is a brand new wheel seal from BestPartsOnline, and it's the direct replacement you need if you're chasing part numbers 370048A or 43764.

Our part number is OS-R042.

It's a solid, no-nonsense seal designed to keep the grease in and the dirt out.

It's not a universal fitment—this is a specific size for applications that use those OEM numbers—so double-check your old one if you can.

But if it fits, it'll solve that leak fast.

A cheap fix that saves you a much bigger headache down the road.