OTC
Hub Grappler Bearing Service Kit
Historical Reference
This product is included for historical comparison and is not currently recommended for purchase.
Most expensive at $800 ($590 for bearing service portion). Premium machined concave/convex washers, hardest bolt at 60.6 HRC beyond grade 9. Achieved 9.9 tons but limited by minimal thread engagement in hex nut.
View on AmazonReviews (1)
Rental vs $800 Wheel Bearing Press Tools
Torque Test Channel
Sep 19, 2025
Ranked #2
4.2
"Most expensive at $800 ($590 for bearing service portion). Premium machined concave/convex washers, hardest bolt at 60.6 HRC beyond grade 9. Achieved 9.9 tons but limited by minimal thread engagement in hex nut."