King Pin Cap, Bolt On

King Pin Cap, Bolt On. This king pin cap comes primed and can be painted for an additional fee (see pricing below). Along with this King Pin Cap we also have in stock King Pin Caps and a variety of King Pin Kits (see related products below). Con-Tech Manufacturing is a leading source of parts and accessories for your truck, concrete mixer and/or fleet. If your having trouble locating a certain part please give our parts team a call at 507.374.2239.