... Grade 10.9, 12.9 Finishing: zinc plating, bonderizied wheel bolt for heavy Truck and Trailer / Hub Bolt with Nut1). QUALITY ... Protective Oil , Zinc Galvanize (Silver / Yellow) / Dacromaet ; 3).Applicable For ISUZU,TOYOTA, NISSAN,MITSUBISHI,HINO, HYUNDAI, DAEWOO,KIA, BENZ, MAN ... Please contact us for more detailed products information. Your inquiry will be our best support wheel bolt for heavy Truck and ...