E 450 V8-5.4L (2009)
Engine Oil: Specifications
Engine Oil
U.S. ........................................................................................................................................ Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil
Canada ................................................................................................................................................... Motorcraft SAE 5W-20 Super Premium Motor Oil
Ford Part Number: ................................................................................................................................ XO-5W20-QSP (US), CXO-5W20LSP12 (Canada)
Ford Specification: .................................................................................................................................................. WSS-M2C930-A and API Certification
NOTE: Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only meet the requirements of Ford specification
WSS-M2C930-A and the API Certification mark.