Eaton Detroit Locker | Ford F-250/F-350 1993-2010 | 10.25/10.30″ Full Float Rear | 35 Spline Axles | All Ratios

The Eaton Detroit Locker is a locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bulletproof design is engineered to keep both wheels in drive mode – even if one wheel is lifted off the ground.

Specs

Part Number: 225SL56A

Traction Type: Eaton Detroit Locker

Carrier Break: No Carrier Break

Differential: Ford 10.25/10.30 Inch

Vehicle Fitment

2000 – 2005        Ford       Excursion

1985 – 1999        Ford       F-250

1999 – 2019        Ford       F-250 Super Duty

1984 – 1997        Ford       F-350

1999 – 2015        Ford       F-350 Super Duty

Download EATON Application Guide PDF

Operation

Normally locked, during straight-line driving, the Detroit Locker sends 100% of available torque to both wheels equally. During turns and maneuvers, the internal components unlock to allow one wheel to spin faster or slower as necessary (free wheel). When the vehicle returns to straight-line driving, the components re-engage and provide power to both wheels.

Performance

The Detroit Locker is highly engineered, tested and validated for a variety of uses including racing, towing, off-road, rock crawling and street/strip. No other performance differential can match its reputation for delivering traction in mud, snow, rocks and on the track.

Lubrication

A quality petroleum GL5 rated (mineral) based oil is recommended. Synthetic oils may also be used if desired per axle manufacturer’s recommendations

Features

Normally locked, with automatic, speed sensitive unlocking as needed

Provides maximum amount of traction to both wheel ends