AL-KO Grease Cap OPTIMA for Running Axle

The hubcap is a small but extremely important component in the chassis of trailers and semi-trailers. Its main role is to protect the hub bearings from the ingress of contaminants such as dust, water, mud or road salt, which can accelerate mechanical wear and lead to failure. The plastic from which the cover is made is characterized by good flexibility, crack and corrosion resistance. The cap is used in many axle and hub types from AL-KO and, thanks to its easy installation, is a practical and reliable solution for everyday use of transport, caravan or special trailers. Regular use of such covers extends the life of the bearings and reduces the cost of undercarriage maintenance.