9.75" inch - 12 Heavy-Duty Cast Aluminum Differential Cover Raw

Features:

• Fits 1994-2026 Ford F150 models
• Fits 9.75 inch rear differential
• A356.0-T6 cast aluminum construction
• Increased oil capacity for better cooling
• Internal heat sinks improve thermal control
• External cooling fins reduce fluid temperatures
• Maintains optimal differential oil viscosity
• Internal ribs add strength and rigidity
• Strengthens overall gear housing structure
• Magnetic fill plug captures metal debris
• Stainless steel fill plug resists corrosion
• Helps extend differential service life

Upgrade Your F150 Rear End For Cooler And Stronger Performance

If you are putting your F150 to work or just want to make sure it holds up over time, upgrading the rear differential cover is a move that makes a real difference. The PPE Heavy-Duty Cast Aluminum Differential Cover is built to handle more heat, more stress, and more miles than the factory unit ever could. With increased oil capacity, your differential fluid has more volume to absorb heat, which helps keep things running cooler when you are towing or putting power down. Additionally, the external cooling fins and internal heat sinks work together to manage temperatures without any extra effort from you. This means your gear oil stays in its optimal range, helping protect expensive internal components from premature wear. The clean raw aluminum finish also gives your rear end a more purposeful look that stands out when you are under the truck. Designed for 1994-2026 F150 models with a 9.75 inch differential, it is a straightforward upgrade that brings both performance and peace of mind.

Precision Built Aluminum Design That Manages Heat And Strength

The PPE 338051300 differential cover is engineered using A356.0-T6 heat-treated cast aluminum, a material known for its strength and thermal efficiency. This construction not only reinforces the differential housing but also helps dissipate heat more effectively than traditional stamped steel covers. Inside the cover, integrated heat sinks pull heat away from the fluid, while the external fins increase surface area for better airflow and cooling during operation. Furthermore, the added oil capacity allows the fluid to maintain stable viscosity under load, which is critical for protecting gears and bearings during extended use. Internal ribbing is built into the design to improve rigidity and reduce flex under stress, especially in demanding driving conditions. The included billet stainless steel fill plug features a powerful Neodymium magnet that captures metal particles before they circulate through the system. This helps reduce contamination and extends the life of both the fluid and internal components. Altogether, this design delivers a balanced combination of strength, cooling, and long-term reliability.

Fitment: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 Ford F150

Notes:

• Only fits 9.75 inch differentials
• Confirm axle compatibility before ordering
• Fits 1994-2026 Ford F150 applications
• Raw aluminum finish is not powder-coated
• Increased capacity may require extra fluid
• Best suited for towing and heavy use
• Magnetic fill plug should be cleaned regularly
• Cast cover adds strength over stock housing