aFe · New
aFe POWER Street Series Rear Diff Cover Raw w/ Machined Fins Ford F-250/350 23-26 (Sterling 11.6)
MPN 46-71490A · Store SKU afe46-71490A
Supplier stock checked 11/8/2026, 5:47:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
This cover is constructed from high-strength A356 cast aluminum and features machined fins for maximum strength and styling. 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. Comes complete with high-quality stainless-steel hardware for durable, corrosion-resistant, and hassle-free installation. Optional PRO Series deep-reach magnetic fill plug (PN: 46-00003) and oil level sight glass (PN: 46-00001) is a great addition to combine with this cover. Street Series Rear Differential Cover Raw w/ Machined Fins Ford F-250/350 23-26 V8 (Sterling 11.6) Street Series Rear Differential Cover Raw w/ Machined Fins
Manufacturer fitment & guides
Check 46-71490A against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y