The Trimax Ultra-Max Wheel Lock is designed to fit almost all 10″-18″ wheels, making it ideal security for travel trailers and most RV wheels. This wheel lock is designed to cover the lug nuts to prevent tire removal.
• Larger wheel lock adjusts to fit larger wheels
• Maximum opening of 14.5″
• Clamps snug to wheel
• Prongs clamp almost together through rim
• Heavy-gauge steel disc covers lug nuts
• Coated in weather-proof epoxy paint
• Adjusting arm to tighten the disc close to lug nuts on deeper wheels
• High-security padlock adds additional protection
• Includes 4 keys for padlock and 4 keys for wheel lock
Before You Order
Verify part number TWL400 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 TWL400 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.




