250S-166 Eaton Detroit Locker No-Spin | 1.850" – 36 Spline | Dana S135 / S150 / 360CA

250S-166 Eaton Detroit Locker No-Spin — 1.850″ 36-Spline | Fits Dana S135/S150/360CA | New (Bulk Packaged)

Product Summary:
Eaton Detroit Locker No-Spin differential assembly for Dana S135, S150, and 360CA axles. New bulk-packaged unit with 1.850″, 36-spline axle gear interface for automatic, positive-locking traction in demanding fleet and vocational applications.

Specs & Features

• Part Number: 250S-166
• Brand / Manufacturer: Detroit Locker / Eaton (TracTech)
• Condition: New (Bulk Packaged)
• Application: Dana S135, S150, 360CA
• Spline Size: 1.850" — 36 Spline
• Locker Type: Detroit Locker No-Spin (automatic, positive locking)

What’s Included

• (1) Detroit Locker No-Spin Assembly — 250S-166
• Hardware not included unless noted.

Fitment Notes

• This listing is for 250S-166 (full No-Spin). It is not the 250SL166 soft-locker variant (SL is ratio-limited to 4.63–5.38).
• Verify axle model (S135/S150/360CA), axle tag, 36-spline count, and 1.850″ shaft diameter before ordering.

Image Disclaimer

Photos show the actual item or a representative example. Minor shelf/handling wear may be present.

Warranty Policy

Sold as-is; no warranty expressed or implied.

Location

Mansfield, Ohio — In Stock & Ready to Ship (parcel or LTL based on packaging/weight).

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