This Blue Ox BX8858 Receiver Lock comes with a 5/8″ lock that’s designed to lock tow bar to the receiver and to prevent accidental unhitching.
• Includes one 5/8″ Class III, IV, V receiver lock
• Locks tow bar to receiver
• Prevents accidental unhitching
• Easy 1/4 turn locks and unlocks head
• Made of high-quality forged chrome-plated hardened steel
• O-ring seal and watertight cap seal out dirt and corrosion
• Lock cannot pop open
• Cannot be “false” locked
Before You Order
Verify part number BX8858 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify BX8858 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.





