Kaltreo PowerAir Filter
KT-AF1806 — replaces Fleetguard AF4548
KT-AF1806 is an air filter that replaces Fleetguard AF4548. It has a largest outside diameter of 10.402 IN, a largest end inside diameter of 6.95 IN, and full life efficiency of 99.9% IN. It cross-references 18 brands, including Baldwin PA2715 and Donaldson P154575. Verified fitment is the Cummins K19 diesel engine, with fitment confirmed against the manufacturer’s parts documentation and consistent heavy-duty air filter context.
Cross-reference
| Brand | Part number(s) |
|---|---|
| Fleetguard | AF4548 |
| Air Refiner | ARM154575 |
| Baldwin | PA2715 |
| Big A | 94830 |
| Carquest | 88830 |
| Case | 573640C1 |
| Case Ih | 573640C1 |
| Cummins | 1402391, 3827808 |
| Donaldson | P154575 |
| Fram | CA7698 |
| Kralinator | LA1621 |
| Luber-finer | LAF4575 |
| Napa | 6830 |
| Nelson | 70009S |
| Sakura | A5419 |
| Torque Parts | TR519-EF |
| White | 220055036 |
| Wix | WIX FILTERS, 46840, 46830, 546830 |
| Woodgate | WGA862 |
Fitment engine
Cummins K19 diesel engines.
Why this fits: A reliable product listing for Fleetguard AF4548 shows the engine model as Cummins K19, and the part’s dimensions/cross-reference context are consistent with a heavy-duty air filter application. This directly supports the AF4548-to-Cummins K19 fitment claim. Verified against source ↗
Specifications
| Attribute | Value |
|---|---|
| Full Life Efficiency | 99.9% IN |
| Largest End Inside Diameter | 6.95 IN |
| Largest Outside Diameter | 10.402 IN |
Related air filters
KT-AF9345
KT-AF7799
KT-AF5960
KT-AF7949
KT-AF9942
KT-AF8739
Brand names and part numbers are the property of their owners and are used for reference and interchange identification only. Kaltreo is not affiliated with, and its products are not endorsed by, these owners.
See more: All air filters · All products · Fleetguard cross-reference table
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