Ford F-350 Super Duty (2020-2024 (4th Gen)) Maintenance Schedule & Specs
Ford F-350 Super Duty (2020-2024 (4th Gen)) (2020-2024): engine oil 5W-40 (CJ-4/CK-4) every ~7,500 miles, tires 275/70R18 at 60 psi cold, battery group 65. Engine: 6.7L Power Stroke V8 Turbo Diesel. Full interval table below, with source and date.
Factory service intervals — Ford F-350 Super Duty (2020-2024 (4th Gen))
| Service | Interval |
|---|---|
| Oil & filter change | every ~7,500 miles |
| Spark plugs | every ~0 miles |
| Engine air filter | every ~30,000 miles |
| Engine coolant | every ~100,000 miles |
| Brake fluid | every ~45,000 miles |
Tires & battery
- Tire size: 275/70R18 at 60 psi cold — always confirm the driver-door placard.
- Battery: group 65, 850 CCA.
- Drivetrain: 4WD · Fuel: diesel
Known problem areas of this generation
- CP4.2 fuel pump
- EGR cooler
- 10R140 transmission
- Rear axle seal
See owner-reported problems by component for the failure-mileage data behind these patterns, or look up a check-engine code if a warning light is already on.
Severe service shortens every interval
Frequent short trips, towing, mountain driving, sustained idling or dusty conditions are "severe service" for every manufacturer: cut the oil interval roughly in half and inspect filters more often. The table above reflects normal service — your owner's manual has the severe-service column and is the authority for your vehicle.
Source: VinSpecs editorial reference for US-market vehicles, compiled from manufacturer service schedules (dataset us-vehicles-specs-and-maintenance-2026, generated 2026-11-14). Verify intervals against your owner's manual. Prices/exclusions: MSRP fields excluded from the source for quality reasons. This page is general information, not a substitute for factory service documentation.
Related Guides
Free, data-backed reading that goes deeper on what this page covers: