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Review on ๐Ÿ”ง Efficient Tool for Installing Bestong Wheel Knuckle Vacuum Oil Seal onto Ford F-250 F-350 with 2006-2019 Compatibility by Jonathan Jensen

Revainrating 5 out of 5

Will not fit 35 spline

I didn't think my shafts had 35 splines until I tried them and they didn't fit. No product defect. I had a locksmith at work drill the inside diameter to fit a 35 splined shaft. After that it worked perfectly. The handle is hollow and large enough for 35 wedges, so only the seal drive part itself needs to be opened.

Pros
  • Prevents vacuum leak in front hub causing four wheel drive not to engage and is oil coated to prevent corrosion.
Cons
  • Easily repairable