Meritor 40X1233 Axle Hardware Lock Nut

The Meritor 40X1233 Axle Hardware Lock Nut is a genuine Meritor replacement component designed for heavy-duty drivetrain and axle applications. This lock nut is used in Meritor axle assemblies and is associated with the Meritor 145 differential carrier.

Manufactured to Meritor's specifications, the 40X1233 provides dependable fit and performance when servicing heavy-duty drive axle and differential components.

Features & Benefits

• Genuine Meritor replacement part
• Designed for heavy-duty axle applications
• Used with Meritor 145 differential carriers
• Helps properly secure axle/driveline components
• Ideal for axle, differential, and drivetrain service
• Sold individually

Cross Reference / Interchange Numbers

May cross-reference with:

• 1685173C1
• 40X1233RI
• 81170707
• 823540X1233
• AQ40X1233
• ATI40X1233
• BH40X1233
• F1HZ4320A
• HR40X1233
• MER40X1233
• RO40X1233
• SA973
• TDA40X1233

Note: Always verify the part number and application before ordering.