Bosch DEF Filter 1457436033, 1457436088 │ Replaces Fleetguard UF101
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Bosch 1457436088 Urea Filter
The Bosch 1457436088 Diesel Exhaust Fluid (DEF) / Urea filter is engineered for medium‑ and heavy‑duty diesel truck applications (Class 4–8) utilizing SCR emissions systems. Designed to meet EPA 2010 standards and OEM quality, this filter ensures that DEF fluid remains free of solids and crystals that can damage dosing modules. Featuring high‑capacity filtration media, included O‑rings, and an extraction tool for streamlined service, it reliably extends maintenance intervals and improves system reliability.
Bosch 1457436088 Specifications
| Manufacturer | Bosch |
| Part Number | 1457436088 |
| Supersedes | 1457436033, 1457‑436‑033 |
| Weight | Approx. 2 lbs |
| Dimensions | Approx. 6″ × 6″ × 6″ |
| Includes | O‑rings, Extraction Tool |
Bosch 1457436088 Cross References
| Manufacturer | Part Number |
|---|---|
| Cummins | 5303604, 2888182, 2880298 |
| Fleetguard | UF101 |
| Hino | S17K0E0011 / S17K0E0020 |
| Isuzu | 8981694030 / 8983507160 |
| John Deere | RE554498 |
| Komatsu | 6540712320 |
| Mack | 21496421 / 21516231 |
| Paccar | 1927474PE |
| Peterbilt | 847823PE |
| Volvo / Penta | 21496419, 21516229, 23381562 |
| Caterpillar | 378‑3187 |
| Chevrolet / GM | 98169403 |
| Chrysler / Mopar | 68087337AA, 68087337AB |
| MANN Filter | U5001KIT |
| WIX | W74B191 |
| Other OEMs | Broad cross‑reference coverage including AGCO, Doosan, New Holland, Deutz, Fendt, IVECO, Mack, Solaris |
Engineered to trap DEF fluid particulates and reduce risk of urea crystallization, the Bosch 1457436088 supports reliable operation of SCR systems under harsh conditions. Ideal for fleet operators and service professionals, it ensures long intervals between service cycles and OEM‑grade filtration performance. Backed by Bosch’s reputation for superior quality.
Please verify OEM part number and vehicle/engine fitment before purchase and installation.