Dana Ring Gear Bolt - DANA 44 AdvanTEK - Single

Demand genuine Spicer. Complete with all the components needed for the repair. Dana design, engineering, testing and manufacturing processes all work in conjunction with one another to ensure unparalleled performance that non-genuine parts simply cannot deliver.

Dana/Spicer Part #10008806 is a genuine OE-quality ring gear bolt used to secure the ring gear to the differential carrier in Dana 44 AdvanTEK axles.

It is engineered to maintain precise clamping force under high torque loads, ensuring the ring gear stays firmly seated during operation. Manufactured from high-strength, heat-treated steel and built to Dana’s OEM specifications, this bolt provides reliable resistance to loosening, vibration, and drivetrain stress in both on-road and off-road conditions.

This fastener is commonly used in Dana 44 AdvanTEK M210/M220 axle assemblies, found in modern applications such as Jeep Wrangler JL and Jeep Gladiator JT models equipped with these axle systems. It is typically replaced during differential rebuilds or gear ratio changes, and is designed for single-use installation due to its torque-to-yield style application.

It is used on vehicles equipped with Dana 44 AdvanTEK M210 / M220 axles, including:

This is axle-specific hardware, not a universal year-based part. It only fits when the vehicle has the Dana 44 AdvanTEK (M210/M220) differential, regardless of trim.