ISO Bearings delivers reliable performance as a direct replacement for Toyota 4Runner bearing models 37230-35030, 37230-35070, and 37230-35090. Engineered to OEM specifications with a 30mm main bore size, these precision bearings restore smooth operation and durability to your vehicle's critical drivetrain components. Built to withstand demanding conditions, ISO Bearings ensures your 4Runner maintains factory-level performance and longevity. Trust the quality replacement that meets or exceeds original equipment standards.




