The Meritor Capscrew S21230M2 is sold here as a 4-pack, giving you the quantity you need for a proper repair or overhaul. Meritor capscrews are OE-spec fasteners designed for use in heavy-duty brake and axle assemblies where correct thread engagement and clamping load matter. Using the correct Meritor part number ensures the fastener matches the original torque specification for the assembly it came from. If you are unsure whether S21230M2 is the right capscrew for your specific brake or axle application, call Pro Gear and Transmission and we can help confirm the fit before you order.
This unit is sold in packs of 4.
Features
Genuine Meritor capscrew, part number S21230M2
Sold as a 4-pack
OE-spec fastener for heavy-duty truck brake and axle applications
Matches original thread spec and clamping requirements for the assembly
Available from Pro Gear and Transmission
