212901 Gearset | Dana Spicer Eaton DS402, 3.08 Ratio – Used Genuine

212901 Eaton Dana Gearset — DS402 Forward Rear | 3.08 Ratio (37/12) | Ring 128023 + Pinion 128024 | Used

212901 is a used genuine Eaton / Dana-Spicer ring & pinion gearset removed in good condition from a DS402 forward rear axle. Delivers a 3.08 ratio with a 37/12 tooth count for fuel-efficient highway applications. Ring gear 128023 and pinion 128024 are matched. Superseded by Eaton P/N 217978.

Call to confirm availability: 419-522-3320.

Specs & Features

• Part Number: 212901
• Condition: Used (inspected, serviceable)
• Ratio: 3.08
• Tooth Count: 37 ring / 12 pinion
• Ring Gear: 128023 (16" spiral)
• Pinion: 128024 (pinion nut not included)
• Superseded By: 217978 (Eaton / Dana Spicer)
• Application: DS402 forward rear differential

What’s Included

• (1) Ring Gear — 128023
• (1) Pinion — 128024 (hardware and pinion nut not included)

Fitment Notes

• For Eaton DS402 forward rear applications; confirm axle model and 3.08 ratio before ordering
• Used take-out parts may show normal wear; inspected for reuse

Image Disclaimer

Photos may show the actual item or a representative example. Expect cosmetic wear consistent with prior use.

Warranty Policy

Sold as-is; no warranty or returns. Please verify fitment before purchasing.

Location

Mansfield, Ohio

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