2017-2026 Superduty Dana M300 14-Bolt Heavy-Duty Rear Differential Cover, Raw (338051800)

Description

PPE Dana M300 14-Bolt Heavy-Duty Rear Differential Cover for the 2017-2026 Superduty. It replaces the factory 14-bolt rear cover on the Dana M300 axle with a cast aluminum one that holds more fluid and sheds heat.

Cast from A356.0-T6 aluminum, the cover adds 0.8 quart of gear oil and carries half-inch external cooling fins. Windage scrapers inside spread fluid across the gears and cut churning, which lowers heat and parasitic loss, and they team up with the fins to stiffen the cover.

Features

• Cast A356.0-T6 aluminum construction
• Adds 0.8 quart of fluid capacity
• Half-inch external cooling fins
• Internal windage scrapers reduce churning and heat
• Magnetic fill and drain plugs catch metal particles

Notes

• Fits the Dana M300 rear axle (14-bolt cover) only.
• The Dana M275, M300 and M315 covers look alike: check your axle model before ordering.