| Year | Make | Model | Engine |
|---|---|---|---|
| 2023-2026 | Ford | F-250 Super Duty | 6.7L |
| 2023-2026 | Ford | F-250 Super Duty | 7.3L |
| 2023-2026 | Ford | F-350 Super Duty | 6.7L |
| 2023-2026 | Ford | F-350 Super Duty | 7.3L |
aFe Pro Series Rear Diff Cover Black | Ford F-250/350 Sterling 11.6 (23-26) (46-71490B)
aFe Pro Series Rear Diff Cover Black | Ford F-250/350 Sterling 11.6 (23-26) (46-71490B)
SKU:46-71490B
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The aFe POWER Pro Series Rear Diff Cover Black with Machined Fins is a high-performance upgrade designed for Ford F-250 and F-350 models from 2023 to 2026 with Sterling 11.6 axles. Constructed from high-strength A356 cast aluminum, it features machined fins for enhanced strength and styling. The black powder coat provides corrosion resistance and durability, while the increased oil capacity of approximately 1.46 quarts over stock improves long-term performance. Built-in internal and external fins facilitate maximum heat transfer from the oil to the outside air, ensuring optimal cooling. Additional features include a magnetic drain plug for capturing loose particles, a precisely positioned oil-level plug that prevents overfilling, and a sight glass to verify oil level and condition. The kit is completed with stainless-steel hardware for corrosion resistance and hassle-free installation.
Designed for 2023–2026 Ford F-250 and F-350 trucks equipped with Sterling 11.6 axles, this rear diff cover is a direct replacement that enhances durability and cooling capacity. It is suitable for street, towing, and off-road applications where reliable differential protection is essential. Installation involves bolt-on replacement of the stock cover, with all necessary hardware included. The design incorporates features to maintain proper oil levels and protect against particle contamination, ensuring long-lasting performance and peace of mind during demanding driving conditions.
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Overview
Overview
This cover is constructed from high-strength A356 cast aluminum and features machined fins for maximum strength and styling. The black powder coat helps protect it from the outside conditions providing both longevity and style. Increased oil capacity of approximately 1.46 quart over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. Incorporates a magnetic drain plug to capture loose particles for maximum protection. Includes a precisely positioned oil-level plug that automatically prevents overfilling as well as eliminating guesswork and ensuring your axle is serviced correctly every time. Includes a positioned oil-level sight glass that ensures the oil level is correct as well as checking the condition of the oil life. Includes a Magnetic Deep-Reach fill plug captures loose particles from your differential fluid to provide maximum protection. Comes complete with high-quality stainless-steel hardware for durable, corrosion-resistant, and hassle-free installation.