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Trailer Kingpins and 5th Wheel Parts

At Truck Components Online we understand how much is on the line every time you connect your truck and trailer. Whether we’re talking about your ability to earn a living, or the safety of your family, you deserve the very best kingpins and 5th wheel parts.

We offer aftermarket parts and rebuild kits from Fontaine, the largest manufacturer of flatbed trailers in the world. As a Fontaine distributor, Truck Components Online has access to genuine replacement parts manufactured to the same exacting standards as new Fontaine equipment. We sell replacement bushings, 5th wheel pins, bumper springs, and jaw and wedge spring sets. Our online inventory also includes Fontaine slide rail kits and complete rebuild kits. Truck Components Online also carries a large selection of Holland parts, including left and right hand kits for the Holland Simplex series. Holland 5th wheels are known the world over for their reliability, performance, and innovative designs. In fact, Holland has the distinguished honor of manufacturing the world’s most popular 5th wheel (the FW35 series). Considering their undisputed role as industry leader, it makes sense to stick with Holland and genuine Holland replacement parts.

Jost International is truly an international force when it comes to 5th wheel manufacturing. Since it began manufacturing 5th wheels in 1956, it has put more than 3 million units out on the road. In the year 2000, Jost began North American manufacturing operations from its plant in Tennessee, and it has seen a steady increase in domestic 5th wheel production ever since. Truck Components Online carries parts from only the best 5th wheel manufacturers, and Jost measures up to our standards in every way.

At Truck Components Online, we stand by every manufacturer we carry. We encourage you to browse our selection of trailer kingpins and 5th wheel parts and see our commitment to quality and value for yourself.