1990-2022 Ford Super Duty 10.25"/10.5"-12 Sterling Heavy-Duty Cast Aluminum Rear Differential Cover
PPE’s differential covers offer industry-leading fluid cooling. Keep your Ford rear differential running cool and clean with an upgraded cover from PPE. Made from high-quality cast A356.0-T6 aluminum for strength and optimum heat dissipation.
Increased fluid capacity provides increased thermal stamina. This durable cover is equipped with internal heat sinks and external cooling fins which increase the pan’s surface area helping dissipate heat. This keeps your differential oil running cooler, the oil will keep its viscosity, helping extend differential service life.
To help keep fluid cleaner, PPE includes our exclusive fill plug featuring a high-power Neodymium magnet that will pull harmful ferrous metal particles right out of your oil before they have a chance to do damage.
Ford Equivalent P/N: LC3Z4033C
- High-Grade, A356-T6 heat-treated cast aluminum alloy
- Increased Oil Capacity
- Significant reduction in differential fluid temps
- Adds additional strength to gear housing
- Designed with internal ribs that add strength and rigidity
- Neodymium Magnet Equipped, hardened billet stainless steel drain plug
- Limited Lifetime Warranty
Available in 3 finishes:
- Raw (338051000) - Brushed (338051010) - Black (338051020)
Installation Guide: Rear Differential Cover - Heavy-Duty Cast Aluminum - Ford"