Mag-Hytec Mag-Hytec Rear Differential Cover | Dana M300 | 17-23 Ford F-350 F-450 F550 DRW
Fits 2017-2023 6.7L Power Stroke V8 (2017 calibration) · 6.7L Power Stroke V8 (2018-2019 calibration) · 6.7L Power Stroke V8 (2020-2022 calibration) · 6.7L Power Stroke V8 (enhanced)
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A differential cover replaces the stamped steel factory cover with a thicker one that holds more fluid and takes a hit better. This one is the Mag-Hytec Rear Differential Cover | Dana M300 | 17-23 Ford F-350 F-450 F550 DRW, listed to fit the 2017-2023 Ford F-450 Super Duty. The listing describes it as aluminum.
why this one — Mostly a towing and off-road part. On a truck that only sees pavement the stock cover is fine. Diesel Power Products lists it at $350.55, and the fitment above is what the listing itself states, not a guess.
No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.