Experience the reliability and performance of the Donaldson P539765 Radialseal Air Filter, expertly engineered to deliver 99.9% efficiency as tested to ISO 5011. Ideal for NAVISTAR 3507421C1 applications, this premium air filter ensures optimal engine performance while maintaining durability and precision. If you're looking to buy the Donaldson P539765 Air Filter at a competitive price, you'll appreciate its proven filtering capabilities and dependable construction for your truck or Jeep.

Benefits You’ll Love

• High filtration efficiency for enhanced engine performance
• Reliable protection built to last, ensuring minimal downtime
• Specifically designed for NAVISTAR applications to ensure a perfect fit

Key Specs

• Outer Diameter: 9.64 inches (244.86 mm)
• Inner Diameter: 5.15 inches (130.81 mm)
• Length: 23.26 inches (590.8 mm)
• Efficiency: 99.9% (ISO 5011 tested)
• Primary Application: NAVISTAR 3507421C1

Cross References

• AFFINIA CANADA CORP LA1908
• BALDWIN RS3743
• CARQUEST 88507
• CHAMPION LABORATORIES LAF9540
• CUMMINS 870957A
• FLEETGUARD AF25694
• FLEETRITE AFR825694

Purchase & Shipping Information

Typically ships within 1 business day with genuine, brand-new parts and no minimum order requirements. For additional quality air filters, explore our Air Filters Collection or discover more options in our Donaldson Collection.