Universal Billet ORB Fill Plug for Rear Differential Covers, Black Anodized (WCF205-459-BLK)

Replacement billet fill plug for the Wehrli AAM 11.5" rear differential cover (WCF100113) and the 2020-2024 GM HD / 2019-2022 Ram HD rear cover (WCF100114), black anodized. It seals on an O-ring in a #16 (1") O-ring boss thread and takes a 3/4" hex socket.

Part Number: WCF205-459-BLK

• O-ring seal plug for #16 (1") ORB thread
• 3/4" hex socket drive
• For Wehrli differential covers WCF100113 and WCF100114
• CNC machined billet aluminum, black anodized
• Made in USA

• Clear anodized version: WCF205-459-CLR.

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