Fleetguard AF4195 axial-seal primary engine air filter for Kenworth and Peterbilt chassis running Paccar P614986 housings. Replaces the legacy Fleetguard AF27948 element and crosses to Baldwin RS5288, Donaldson P625287 / P625128, and Wix WA10009. Cellulose media in an inside-out flow configuration delivers the dust-loading capacity required for highway and severe-duty service. Specifications Manufacturer Fleetguard (Cummins Filtration) Part Number AF4195 Part Type Primary Air Filter Seal Type Axial seal Media Cellulose Flow Direction Inside-out Outside Diameter 11.41 in (289.81 mm) top Inside Diameter 7.46 in (189.48 mm) Length 24.09 in (611.89 mm) Predecessor Fleetguard AF27948 Cross References This filter replaces or is equivalent to the following part numbers: PACCAR: P614986 Donaldson: P625128, P625287, DBA5296 Baldwin: RS5288, RS5288XP WIX: WA10009 Luber-finer: LAF6986 NAPA: 500009 Carquest: 93009 K&N: 382043R Fleetguard (legacy): AF27948 Applications This primary air filter fits the following chassis with Paccar P614986-style air housings: Kenworth T800, W900, C500, C550 (Paccar-housing trucks) Peterbilt 367, 388, 389 Various severe-duty / vocational chassis using the same housing Verify your air cleaner housing model and the OE filter number stamped on your existing element before ordering.