132874 Dana Locker No-Spin Assembly | 41 Spline | Eaton DST40 / RST40

132874 Dana Locker No-Spin Assembly — 2.120" (41-Spline) | Fits Eaton DST40 / RST40 | New

The 132874 Dana Locker No-Spin is a new differential locker engineered for Eaton DST40 and RST40 axles. With a 2.120" — 41-spline axle gear interface, it delivers automatic, full-locking traction for demanding on/off-highway service and fleet applications.

Features

• Locker Type: No-Spin (automatic, positive locking)
• Axle Interface: 2.120" diameter — 41 spline
• Applications: Eaton DST40 / RST40 axles
• Construction: High-strength OEM-grade components
• Condition: New assembly (bulk packaged; OEM retail box may not be included)

Specifications

• Part Number: 132874
• Manufacturer: Dana / Eaton
• Axle Gear Size: 2.120" — 41 spline

Common Applications

• Eaton DST40
• Eaton RST40

What’s Included

• (1) Dana Locker No-Spin Assembly — 132874
• Bulk packaging (plain box)

Fitment Notes

• Confirm axle model (DST40/RST40) and 41-spline, 2.120" interface before ordering.
• Professional setup recommended; set backlash/contact per axle service manual.

Image Disclaimer

Images are for reference only and may differ from the actual bulk-pack configuration.

Warranty

Sold as-is; no warranty expressed or implied.

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