10.25in/10.5" inch - 12 Sterling Heavy Duty Cast Aluminum Rear Diff Cover Black

Features:

• Increased Oil Capacity.
• High-grade cast aluminum alloy for optimal heat dissipation.
• 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 fill and drain plugs
• Black finish
• Limited lifetime warranty

Increases Strength & Cooling Capabilities

PPE's Rear Diff Cover for your Ford Super Duty offers industry leading cooling and strength. Featuring an increased oil capacity allowing greater thermal stamina, complete with internal heat sinks and external cooling fins to further dissipate heat. PPE's differential cover enables oil running cooler, extending its service life.

Safeguards Differential Internals

To help keep fluid cleaner, PPE includes their exclusive fill plug featuring a high-powered Neodymium magnet that will pull harmful metal particles right out of your oil before they have a chance to wreak havoc on your expensive differential internals.

Fitment: 1990, 1991, 1992, 1993, 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 Ford F250/F350 Super Duty

Notes:

• Fits 1990–2025 Ford F250 and F350 Super Duty models
• Compatible with 10.25in and 10.5in Sterling rear axles
• Increased oil capacity helps with thermal stamina
• Internal heat sinks and external cooling fins reduce fluid temperatures
• Made from high-grade cast aluminum alloy for durability and heat management
• Internal rib design adds structural strength and rigidity to the housing
• Equipped with Neodymium magnetic fill and drain plugs to capture metal debris
• Helps extend oil life and safeguard internal components from wear
• Finished in a durable black coating for added corrosion resistance
• Installation instructions are available to assist with setup
• Backed by a limited lifetime manufacturer warranty
• Product falls under California Prop 65 warning requirements

Installation Instructions