16 filter parts that fit the Mack GU4, with brands, part numbers and cross-references.
Numbers in blue open their full cross-reference page — every interchange number for that part.
| Brand | Part number | Description |
|---|---|---|
| Automann | 572.3903K | USE 572.3904K |
| Baldwin | BF7924 | Baldwin Filters Heavy-Duty Fuel Spin-on Baldwin BF7924 |
| Baldwin | PT9394-MPG | Baldwin PT9394-MPG Oil Filter |
| Baldwin | RS4634 | Carquest 87808 Air Filter fits Baldwin RS4634, K&N 38-2023-S,… |
| Dayton Parts | 904-7934 | Diesel Exhaust Fluid Filter |
| Donaldson | dbf5813 | DONALDSON DBF5813 Fuel Filter - 6.85 in., Secondary Type, Spi… |
| Fleetguard | AF26363 | Fleetguard AF26363 |
| Fleetguard | HF35486 | Fleetguard HF35486 |
| HASTING FILTER | lf372 | HASTING FILTER LF372 P/S ELEMNT |
| HASTING FILTER | lf515 | HASTING FILTER LF515 HIGH VELOCITY DU |
| LUBER-FINER | laf5114mxm | LUBER-FINER LAF5114MXM Luberfiner LAF5114MXM Heavy Duty Air F… |
| Mack | 21306498 | MACK 21306498 Engine Air Filter Assembly (2MD515M/25192357) |
| Mack | 21516231 | MACK 21516231 Diesel Exhaust Fluid (DEF) Urea Filter |
| Mack | 25100042 | MACK 25100042 Engine Air Filter Element Cartridge - Replaces… |
| WIX FILTERS | 33936 | WIX FILTERS 33936 WIX Spin-On Fuel Filter |
| WIX FILTERS | 57678 | WIX FILTERS 57678 WIX Power Steering Cartridge Filter |
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