Th Fifth Wheel King Pin Locking System works in conjunction with Bolt’s 5/8-in. Receiver Lock to prevent fifth-wheel trailer theft. U-shaped black powder-coated hardened steel collar wraps around the ...

As the chief fastener attaching tractor to trailer, a fifth wheel plays a fundamental role in the safety and maneuverability of combination vehicles. Unfortunately, this “alpha part” status often gets ...

Fontaine’s 7000 Series fifth wheels have 55,000-lb vertical and 150,000-lb drawbar pull capacities. They feature the self-adjusting No-Slack II locking mechanism, a safety trigger and light ...

Because of commercial vehicle gross-weight and axle-weight regulations, drivers will occasionally need to reposition the 5th wheel or the trailer axles for proper weight distribution. This video ...

Proper fifth wheel maintenance is important to ensure the tractor and trailer stay together. Runaway trailer hits minivan.” That’s what the headline screamed. While the details of why the trailer ...

The following steps are recommended by SAF-Holland for coupling and uncoupling your fifth wheel. However, we recommend that you follow your specific fifth wheel manufacturer’s instructions. Tighten ...