Where to buy
Supersessions & cross-references
Cross-reference (aftermarket)PT7040 FridayParts $224.80 5299448 FridayParts $224.80 ISX15 find 5394454 FridayParts $224.80 QSX15 find 5299447 FridayParts $224.80
Supersessions and aftermarket cross-references from marketplace/supplier listings — treat as leads. Verify the exact part for your serial number before ordering.
Engines using 5299339
1Cummins/Onan ISX