Cummins Diesel Engine 4943771 4930560. Brand New and High Quality. 4994934 Fuel Drain Tube. If you can’t find the product you need in the shop, it doesn’t mean that we are out of stock. The product didn’t reach the shelves before. The product link is invalid. The keyword you searched is incorrect. Your part number/model number/serial number is wrong. Category restriction, unable to upload more optional models. So please be sure to contact our customer service to inquire whether the goods you need are actually available. I believe we can provide the products you need. It is mandatory to check part numbers prior to ordering. If unsure of fitment, send me your 8 engine digit serial number and I will verify.