... Germany ZF 8098,MAN-H double-stage filter system,Germany SACHS sock absorber.HOWO city bus JK6129G ... vehicles adopt Geramn MAN chassis ,use original ZF8098 steering system ,cabin absorb VOLVO technology ,engine use Weichai power ... co.,Ltd ,beside this ,the electrical system all use imported VDO parts .It has great sales ... requirementsDisplacement(L) 9.726Fuel feed High—pressure common—rail