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Review on Feather Butterfly Replace 420 0577 122 0836 by Richard Miller

Revainrating 4 out of 5

Does the job but with some problems.

This filter wrench does not fit tightly on the Onan RV alternator oil filter. It tends to slip a little when you tighten it, if it slips it rounds the corners of the filter and the filter gets stuck in the wrench. It worked, but be prepared for slippage and the need to use another tool to smack the filter off the button.

Pros
  • A brand-new, unused, unopened, undamaged item in its original packaging.
Cons
  • Appearance