The Fleetguard HF28943 is a transmission filter element kit for Allison 3000 and 4000 series transmissions, replacing Allison 29526898 / 29558329, Baldwin PT9415-MPG, and Donaldson P560971. Genuine Fleetguard OEM kit ships with two filter elements and the gaskets needed to service one transmission, and is approved as a TES 295 / TES 668 service replacement. Specifications Manufacturer Fleetguard (Cummins Filtration) Part Number HF28943 Part Type Transmission Filter Element Kit Application Allison 3000 / 4000 series Outside Diameter 3.0 in (76.2 mm) Overall Height 5.94 in (150.88 mm) End 1 Inside Diameter 1.53 in (38.86 mm) End 2 Inside Diameter 1.65 in (41.91 mm) Bypass Valve None Services One transmission (kit ships 2 elements + gaskets) Kit Includes Filter element — main filter (qty 1) Filter element — lube filter (qty 1) Filter housing gaskets / O-rings (qty as required for one transmission service) Cross References This part replaces or is equivalent to the following part numbers: Allison: 29526898, 29558329, 29548988, 29506337, 29545779, 29540494, 29558118, 29558295, 29509723 Donaldson: P560971 Baldwin: PT9415-MPG, PT9415-KIT Applications This filter kit fits the following Allison transmission series: Allison 3000 series — 3000 HS / RDS / EVS / SP / TRV / MH (1999–present) Allison 4000 series — 4000 HS / RDS / EVS / SP / TRV / MH (1999–present) Representative vehicles using these transmissions: Freightliner M2 106, 108SD, 114SD, Cascadia (medium and heavy duty) Kenworth T270, T370, T440, T880 with Allison automatic Peterbilt 220, 337, 348, 567 with Allison automatic International DuraStar, WorkStar, HX, MV with Allison automatic Mack Granite with Allison automatic, refuse and vocational applications School and transit buses (Blue Bird, IC Bus, Thomas) with Allison 3000-series Motor homes, fire/emergency apparatus, and off-highway equipment Verify your transmission model and serial range, and confirm that the existing service number is on the cross-reference list above before ordering.
