Camshaft Fits for Cummins QSX15 ISX15 X15 15.0L Engine Diesel 3685964 4298626. Feature: 1: Made of high quality material, durable and practical to use. 2: High Performance, Long Working Life. 3: Easy installation and removal. 4: Professional install will be highly recommend, Installation instruction not included. Specifics: Condition: 100% Brand New Type: Camshaft Quantity: 1pc Fitment Type: Direct Replacement Replacement Part Number: 4059331 3680779 4059170(please be sure your old item’s part# is the same with one of them) Compatible Models: QSX15. Package Included: 1 X Camshaft. According to the original factory specifications. We maintain complete quality control throughout the manufacturing process. Robust design and high-grade materials meet the stringent demands. Meets or exceeds OE specification for fit, finish and function. Stable performance, high reliability. Professional performance auto parts supplier. Reliability – The parts are excellent and fast after-sales service. Parts Updates – According to the original factory specifications manufactured, tested. We have several warehouses in the United States. Not less than 30 days. We greatly appreciate your. Please do NOT leave negative or neutral feedback without any contact. It’s very important to us, Thanks a lot!