1999-2024 Powerstroke Ford Sterling 10.5" 12 Bolt Rear Differential Cover, Sparkle Copper (WCF100172-SC)

Fabricated aluminum rear differential cover for 1999-2024 F-250 and F-350 trucks with the Sterling 10.5" 12-bolt rear axle, covering the 7.3L, 6.0L, 6.4L and 6.7L Powerstroke. It replaces the stamped steel factory cover with a stronger, better-looking piece that seals on an O-ring, and it comes powder coated in your choice of Wehrli colours.

Count your cover bolts before ordering. The Sterling 10.5" axle has a 12-bolt cover and a 3.5" OD axle tube. Early 2011-2016 trucks could be optioned with either a 12-bolt or 14-bolt axle, and 2017+ F-350 single rear wheel trucks use the 14-bolt Dana M275 cover (WCF100184). Ships with stainless hardware and a fill plug.

Part Number: WCF100172-SC

• Fabricated aluminum cover
• O-ring seal
• Stainless steel hardware
• Fill plug
• Fits Sterling 10.5" 12-bolt axles (3.5" OD tube, 10.5" ring gear)
• Single-stage custom powder coat finish
• Finish: Sparkle Copper powder coat
• Made in USA

• Count the bolts on your existing cover: this is the 12-bolt cover. 14-bolt Dana M275 axles use WCF100184.
• Not compatible with dually (DRW) or High Output trucks.
• Optional ARP stainless bolt kit: WCF100152.

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