Sou do Brasil, excelente trabalho, tenho alguns cummins aqui, não sabia qual "simples" era o reparo dos bicos, muito obrigado pelo conteúdo, vídeos como esse são ótimos, bem claros e objetivos,
Good morning, the parts are available at your local diesel shop or online (eBay, Amazon, and other online stores). You can also get some used injectors and salvage some parts. If you go to your local diesel shop and they don't have the parts that you are looking for, then ask them about the part number as this will make it easier to find the correct part online. I hope this answered your question.