... parts for Mercedes Benz OM441 and OM442, systerm .The Benz trucks 4140,3538,3340,2631 ,2623,2624,2626,2627,2628,2629 ... have passed the certification of ISO 9001:2000 and China Military Standard GJB9001A:2001 quality management system.If any of the ... know, we shall quote the most favorable price. Mercedes Benz trucks