www.vehicleaftermarket.skf.com This video shows how to replace a Truck hub unit 1 (THU1). This is a generic video that can be applied to the following kits: VKBA 5314,VKBA 5397, VKBA 5409, VKBA 5412, VKBA 5413, VKBA 5415,VKBA 5419, VKBA 5432, VKBA 5447, VKBA 5460, VKBA 5552, VKBA 5554, VKBA 5377, VKBA 5407, VKBA 5411, VKBA 5414, VKBA 5420,VKBA 5421, VKBA 5422, VKBA 5428, VKBA 5441, VKBA 5451, VKBA 5549,VKBA 5410, VKBA 5457