赞比亚采购需求：柴油发动机备件下部垫片组，3801007，康明斯 K19 大修垫片套件

Hi there! I'm looking for a quote on several components we need for our current project. Specifically, I need a rocker arm assembly, a set of injectors, an alternator, an automatic voltage regulator, a control module, a water pump kit, and a couple of water pump assemblies. Additionally, please include pricing for both original and generic versions of an AVR. If you could also provide info on lead times and any bulk discounts available, that would be great. Appreciate your quick response on this!