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🛠️ Keep your diesel running cleaner, longer — don’t let fuel impurities slow you down!
The Killer Filter KF-ABPN122R50421 is a 30 micron fuel/water separator element engineered for heavy-duty trucks and industrial equipment. Measuring 5" diameter by 8.5" height, it fits Detroit Diesel pre-2007 single-filter systems with clear bowls. Manufactured in the USA under ISO standards, it uses premium filter media to efficiently remove water and fine contaminants, protecting injectors and pumps while extending service life.
| Brand | Killer Filter |
| Product Grade | Industrial |
| Vehicle Service Type | Truck |
| Style | Modern |
| Manufacturer | Killer Filter |
| OEM Part Number | Alliance ABP N122 R50421; Donaldson P551859; Baldwin BF1395; Racor R120P; Fleetguard FS1071 |
| Model | Alliance |
| Item Weight | 4 ounces |
| Package Dimensions | 10 x 5 x 5 inches |
| Item model number | KF-ABPN122R50421 |
| Manufacturer Part Number | KF-ABPN122R50421 |
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