PAI Industries, Inc. Differential Kit Part No: EE22140

$170.17

The EE22140 Differential Kit by Pai Industries is built to replace Eaton part 216229, servicing both forward and rear axle applications (Eaton DS/DA/DD 344/404/405/454 & Eaton RA/RS/RD 404/405/454). It includes all necessary components to restore differential performance—gears, seals, bearings—to OEM spec. Manufactured in the USA with high-quality materials to resist wear and fatigue under heavy loads. Sold by Wofford Truck Parts, this kit helps maintain torque delivery and axle durability.

Specifications

The PAI EE22140 Differential Kit is a comprehensive rebuild solution designed for Eaton differentials using OEM reference 216229. It is suitable for Eaton forward axles (DS, DA, DD series 344, 404, 405, 454) and rear axles (RA, RS, RD series 404, 405, 454). The kit includes precision-machined internal gears, bearing sets, seals, and other necessary components to restore smooth differential operation. Built for heavy-duty use, the parts are engineered to resist heat, torque stress, and wear over time. Whether for routine maintenance or overhaul, this differential kit delivers durability and OEM-correctible function. Wofford Truck Parts supplies genuine PAI product so you can expect reliable fitment and performance.

Weight

17.48

Compatibility

Freightliner — Century / Columbia / Coronado / Coronado 113 / Argosy / Cascadia — commonly fitted with Eaton drive or tag axles in many model years (1990s → 2010s).

Freightliner — FLD / M2 / 114SD / 122SD (vocational/highway variants) — Eaton axle options often used (1990s → 2010s).

Kenworth — W900 / T800 / T880 (vocational & highway) — Eaton axle installations common on vocational configurations (1990s → 2010s).

Peterbilt — 379 / 389 / 365 / 367 / 579 (vocational/highway) — Eaton rear and forward axles used across many years (1990s → 2010s).

International / Navistar — 9000 / PayStar / WorkStar / ProStar / LT / HV models — frequently specified Eaton axles for heavy/vocational duty (1990s → 2010s).

Mack — Granite / Pinnacle / CH / Vision (vocational & highway where Eaton axles were fitted) — various years in the 1990s–2010s.

Sterling — Acterra / A-Line / L-Line — Eaton axle use on some chassis/years (1990s → 2000s).

Volvo — VN / VNL / VNM (when spec’d with Eaton axles by fleets) — select vocational/highway applications (2000s → 2010s).

Various motorcoach / bus / specialty chassis — those OEMs that specified Eaton 404/405/454 axle families (1990s → 2010s).