AF55732 FLEETGUARD High-Efficiency Air Filter – Intake Shield
The AF55732 from FLEETGUARD is a high-efficiency air filter integrated with Intake Shield technology, crafted for heavy-duty engines. It serves construction, agriculture, and logistics sectors, delivering top-tier 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 persistent dust and rugged work conditions, this filter stands as a high-performance choice to cut maintenance downtime and minimize repair costs
Superior Intake Shield Filtration Efficiency AF55732
This filter features premium multi-layered Intake Shield filtration media, achieving exceptional purification results. It captures airborne dust, sand, abrasive particles, and fine debris as small as 0.2 microns, boasting a 99.95% filtration efficiency—surpassing industry standards. Moreover, it adheres to strict ISO 5011 and SAE J726 standards, targeting micro-contaminants that cause premature engine wear and intake system clogging. Its enhanced media structure, reinforced with anti-tear fibers, resists tearing and clogging even in extreme dust environments like construction sites or agricultural fields. With an optimized outside-in flow design, it intercepts pollutants on the media’s outer layer first. This ensures unobstructed, high-volume airflow during extended service intervals, boosting fuel combustion efficiency and sustaining consistent engine power output.
Robust Construction for Harsh Operating Conditions
The AF55732 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 2.6 lbs, the filter has a compact yet durable build: overall height of 15.8 in (401.32 mm), outer diameter of 6.3 in (160.02 mm), and inner diameter of 3.9 in (99.06 mm). Furthermore, its corrosion-resistant reinforced housing—made from high-strength polymer—resists impact, vibration, and extreme temperatures ranging from -30°F to 280°F. This sturdy design maintains structural integrity on rough job sites, during continuous long-haul operations, or in high-humidity and corrosive environments.
Targeted Compatibility and Practical Application Advantages AF55732
- Precise Compatibility: The filter offers extensive compatibility with leading heavy-duty equipment brands. It fits seamlessly with Caterpillar C13B, C15 Acert models and John Deere 9520R, 8520R series. It directly replaces Caterpillar part 166-7890 and John Deere part RE504310, with cross-references to Baldwin RS3850, Donaldson P533120, and Wix 46750 filters.
- Easy Maintenance: Its standardized size and ergonomic design enable tool-free, quick replacement—no specialized training required. The lightweight build and intuitive installation process help technicians save time, reducing equipment downtime significantly.
- Cost-Effective Value: Supplied as a new OEM replacement part, it delivers industry-leading efficiency and reliable quality at a competitive price point. For operations relying on heavy-duty equipment, this filter balances long service intervals and low maintenance costs, ultimately lowering overall operating expenses.
For more details on the AF55732 FLEETGUARD High-Efficiency Air Filter – Intake Shield, including full compatibility guides and purchasing options, visit: kxfilter.com
Compatible models: RS5591XP P956639 Case 259288A1, 87684088
