The Eaton 129492 is a non-magnetic fill plug designed for rear axle differential applications. Used to seal the fill port on the differential housing, the non-magnetic design prevents it from attracting metal particles that can accumulate around a standard plug. This part is also cross-referenced under Spicer and sold individually. Cross-references include 129492ETN, DS129492, ETN129492, SP129492, and ZBP0129492. A genuine Eaton part available from Pro Gear and Transmission - call us to confirm this is the correct plug for your axle.
Features
Non-magnetic design - will not attract metal debris at the fill port
Rear axle differential fill plug application
Sold as individual piece
Cross-references: 129492ETN, DS129492, ETN129492, SP129492, ZBP0129492
Also catalogued under Spicer part number EH129492
