Description
Diesel exhaust fluid (DEF / urea) filter kit for Detroit Diesel DD13, DD15, and DD16 engines, replacing Fleetguard UF104 and Baldwin PE5272. The Mann & Hummel U58/1 KIT installs in the DEF supply pump module to protect the urea injector and SCR system from contamination, and ships with the cartridge plus the required seal package.
Specifications
| Manufacturer | Mann & Hummel (Mann-Filter) |
|---|---|
| Part Number | U58/1 KIT |
| Part Type | DEF / Urea Filter Cartridge Kit |
| Engine Compatibility | Detroit Diesel DD13, DD15, DD16 |
| Outer Diameter | 2.82 in. (71.6 mm) |
| Length | 3.91 in. (99.3 mm) |
| Inner Diameter (top) | 1.75 in. (44.5 mm) |
| Micron Rating | 10 micron nominal |
| Max Temperature | 225°F |
| Recommended Changeout | 20 psid differential |
| Flow Direction | Outside to inside |
Kit Includes
- DEF / urea filter cartridge — Mann+Hummel U58/1
- Buna-N seal kit (per Mann+Hummel published kit contents)
Cross References
This filter kit replaces or is equivalent to:
- Fleetguard: UF104
- Baldwin: PE5272
- Mercedes-Benz / Detroit: A0001420089, A0001420289
Applications
This DEF filter fits the following engines:
- Detroit Diesel DD13 12.8L (EPA10 / GHG14 / GHG17 on-highway)
- Detroit Diesel DD15 14.8L (EPA10 / GHG14 / GHG17 on-highway)
- Detroit Diesel DD16 15.6L (EPA10 / GHG14 / GHG17 on-highway)
Representative vehicles using these engines include Freightliner Cascadia, Western Star 4900 / 5700XE / 49X, and Detroit-powered Coronado tractors.
Replace per Detroit’s scheduled DEF filter service interval. Reuse of the cartridge or seals is not recommended.




