Complete Engines & Engine Parts. New Engine Oil Pan 23522282 for Detroit Diesel Series 60 Western Star 4900SA. For Detroit Diesel Series 60 Western Star 4900SA Freightliner Argosy. OEM Number: 23521170, 23522282. Color: Gray, Anti-rust Painted. 1x Engine Oil Pan. For Mack MP8 & Volvo D13 Engines. The Best Way To Check Compatibility Is To Check The Part Number On. Raise the original spoiler 2. Remove the original screws and take off the original spoiler 3. Screw the carbon spoiler on the original mounting position make a small adjustment to ensure it’s in the right position before. Each order’s logistics has full tracking information. You can also proactively message us to confirm or make changes. Please ensure the product remains unused, uninstalled, and in its original condition and packaging. We strongly recommend that all turbochargers be installed by professional mechanics. Any issues arising from improper installation will not be considered manufacturing defects and may void eligibility for return. We are always responsible for any product quality issues. We will work with you to resolve the issue as quickly as possible. We’re here to help with any questions or concerns you may have about our products.