Description
AF26483 FLEETGUARD Precision Air Filter – Intake Optimizer
The AF26483 from FLEETGUARD is a precision air filter integrated with Intake Optimizer technology, crafted for heavy-duty engines. It caters to construction, agriculture, and mining sectors, delivering targeted contaminant protection for critical engine intake systems. Additionally, it maintains optimized airflow while meeting or exceeding OEM specifications, effectively extending equipment service life. For operators facing dusty, high-stress work environments, this filter stands as a trustworthy choice to cut maintenance downtime and minimize repair costs.
AF26483 Superior Intake Optimizer Filtration Performance
This filter features premium multi-layered precision filtration media, achieving exceptional purification results. It captures airborne dust, sand, abrasive particles, and fine debris as small as 0.3 microns, boasting a 99.9% filtration efficiency. Moreover, it adheres to strict ISO 5011 standards, targeting micro-contaminants that trigger premature engine wear and intake system inefficiencies. Its reinforced media structure resists tearing and clogging—even in extreme dust conditions like mining sites or arid agricultural fields. With an outside-in flow design, it intercepts pollutants on the media’s outer layer first. This ensures unobstructed, optimized airflow during extended service intervals, enhancing fuel combustion and sustaining consistent engine power output.
AF26483 Robust Construction for Harsh Environments
The AF26483 boasts a rugged construction tailored to heavy-duty operational demands. Its precision radial seal design forms a tight, leak-proof fit with the filter housing, eliminating bypass gaps that let unfiltered air enter the engine. Weighing 2.3 lbs, the filter has a compact yet durable build: overall height of 15.1 in (383.54 mm), outer diameter of 6.0 in (152.4 mm), and inner diameter of 3.6 in (91.44 mm). Furthermore, its corrosion-resistant reinforced housing resists impact, vibration, and extreme temperatures from -25°F to 260°F. This sturdy design maintains structural integrity on rough job sites, during continuous operation, or in high-humidity conditions.
Targeted Compatibility and Practical Application Advantages
- Precise Compatibility: The filter offers extensive compatibility with leading heavy-duty equipment brands. It fits seamlessly with Caterpillar C13, C15 models and John Deere 9470R, 8470R series. It directly replaces Caterpillar part 166-6690 and John Deere part RE504270, with cross-references to Baldwin RS3690, Donaldson P532700, and Wix 46600 filters.
- Easy Maintenance: Its standardized size and straightforward design enable tool-free, quick replacement—no specialized training required. This not only simplifies maintenance procedures but also helps technicians save time, reducing equipment downtime significantly.
- Cost-Effective Value: Supplied as a new OEM replacement part, it delivers reliable quality at a reasonable price point. For operations relying on heavy-duty equipment, this filter balances precision performance and cost-efficiency, ultimately lowering overall operating expenses.
For more details on the AF26483 FLEETGUARD Precision Air Filter – Intake Optimizer, including full compatibility guides and purchasing options, visit: kxfilter.com
Compatible models: RS30257







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