Feature APPLICATION：①For VOLVO(FM12) – 2007-2016 D11 D13 D16 Engines includes: D16: VHD / VNL / VNM / VNX / VT | D13: VNM / VNL / VHD | D11: VHD / VNL / VNM; ②For Mack truck — 2008 – Current MP7 MP8 MP10 Engines (Conical Injector Sleeve) includes MRU / LEU / CXU / CHU / GU / CV / CTP / CT. REPLACE OEM：Equivalent to OEM 88800387, 9986174, 9998254. A set of special tools designed to replace the fuel injector cup (21098621, 3183368, 85104134, 85124276) on Volvo FM truck engines. .