AS2454 FLEETGUARD High-Efficiency Air-Oil Separator
The AS2454 from FLEETGUARD is a high-efficiency air-oil separator engineered for heavy-duty engines. It serves construction, agriculture, and long-haul transportation sectors. Specifically, it delivers top-tier oil mist separation for critical engine ventilation systems. Additionally, it maintains optimal airflow while exceeding OEM standards, effectively protecting downstream components. This extends equipment service life significantly. For operators facing high-oil-load environments, this separator is a premium choice—it cuts maintenance costs and minimizes system downtime.
AS2454 Superior High-Efficiency Separation Performance
This separator features advanced multi-layered high-efficiency filtration media. It achieves industry-leading separation results. It captures oil droplets as small as 0.25 microns. Moreover, it boasts a 99.95% separation rate, surpassing strict industry standards. It also adheres to ISO 8573-1 Class 1 and SAE J1079 standards. This prevents oil mist from contaminating intake air or emissions systems. Its high-capacity media resists clogging and oil saturation. Even in extreme, prolonged operation, it maintains consistent performance. The optimized flow design ensures minimal pressure drop. This preserves engine power while sustaining peak separation efficiency.
Robust Construction for Heavy-Duty Reliability
The AS2454 boasts a rugged, durable build tailored to harsh working conditions. Its precision-molded housing is crafted from high-strength composite materials. This ensures leak-proof performance and exceptional corrosion resistance. It features a reinforced radial seal mechanism. Furthermore, this eliminates bypass gaps, stopping unfiltered oil-air mixtures from escaping. Weighing 2.8 lbs, the separator has compact dimensions: 16.3 in (414.02 mm) height, 6.5 in (165.1 mm) outer diameter, 4.0 in (101.6 mm) inlet/outlet diameter. It also withstands extreme temperatures (-20°F to 290°F) and heavy vibration. This maintains structural integrity on rough job sites or during continuous long-haul use.
Targeted Compatibility and Practical Application Advantages AS2454
- Precise Compatibility: The separator fits seamlessly with Caterpillar C15, C16 Acert models. It also works with John Deere 9520R, 8520R series. Notably, it directly replaces Caterpillar part 166-7930 and John Deere part RE504370. Cross-references include Baldwin B7690, Donaldson P533230, and Wix 51790.
- Easy Maintenance: Its standardized design enables tool-free, quick replacement. No specialized training is required. Additionally, the lightweight build and intuitive installation process save technicians time. This reduces equipment downtime significantly.
- Cost-Effective Value: It’s supplied as a new OEM replacement part. It delivers high-efficiency performance and a long service life at a competitive price. For industrial operations relying on reliable ventilation systems, this separator balances premium contamination control and low maintenance costs. Ultimately, it lowers overall operating expenses.
For more details on the AS2454 FLEETGUARD High-Efficiency Air-Oil Separator, including full compatibility guides and purchasing options, visit: kxfilter.com
Compatible models: P782909 OAS99047 Rotorcomp R12101; Donaldson P782909; LB131453 LB13145/3


























