250S-13 Eaton Detroit Locker F106-19 Spline | Trac Tech 66519 | New Genuine

250S-13 Eaton Detroit Locker – F106, 1.750" (19-Spline) – Trac Tech 66519 – New Genuine

The 250S-13 Eaton Detroit Locker is a Genuine OEM differential locker engineered for Rockwell / Meritor / AxleTech F106 applications using 1.750"—19-spline axle gears. Built on the proven Trac Tech design, it delivers automatic, positive-locking traction and durability for heavy-duty on/off-highway service.

Features

• Locker Type: Eaton Detroit Locker (automatic, positive locking)
• Axle Interface: 1.750" diameter — 19-spline axle gears
• Applications: F106 axles (Rockwell, Meritor, AxleTech)
• Design: Trac Tech architecture for consistent, reliable engagement
• Condition: New, Genuine OEM

Specifications

• Part Number: 250S-13
• Manufacturer: Eaton / Detroit Locker
• Axle Model: F106 (19-spline variant)
• Axle Gear Number: 66519 (1.750" — 19 spline)
• Spider Gear Number: 66518
• Clutch Number: 66411

What’s Included

• (1) Detroit Locker Assembly — 250S-13 (New Genuine)

Fitment Notes

• For F106 axles with 1.750" — 19-spline axle gears
• Verify axle model and component numbers (66519 / 66518 / 66411) before ordering

Image Disclaimer

Photos may depict the actual item or a representative reference. New Genuine parts may show minor handling marks from warehousing.

Warranty

Sold as-is; no warranty expressed or implied.

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