Introducing the genuine Fleetguard AF25351 Air Filter, designed specifically for heavy-duty trucks, buses, and agricultural equipment that use Cummins engines. Engineered for reliability and performance, this filter offers a 99.95% full-life efficiency along with exceptional durability—an essential upgrade to keep your engine running at its best.

Outstanding Benefits

Enjoy optimized filtration efficiency and enhanced engine protection with a design that features flame resistance. The Fleetguard AF25351 Air Filter is trusted for its quality assurance and long-lasting performance, ensuring your engine remains clean and performs smoothly.

Key Specifications

• Filter Type: Primary Air Filter
• Flow Direction: Outside In
• Measurements:
  • Largest ID: 2.52 in (64.1 mm)
  • Largest OD: 4.96 in (126 mm)
  • Height: 6.87 in (174.5 mm)
• Efficiency Test Standard: ISO 5011
• Seal Type: Axial seal for a secure, leak-free fit
• OEM Compatibility: Alternative part numbers such as Diamond DX01431 are available

Ordering Information

• Typically ships within 1 business day
• No minimum order requirements
• Competitive Fleetguard AF25351 pricing and excellent availability
• Available for quick and reliable online purchase

For additional options, check out our Air Filters collection and explore more Fleetguard accessories in our Fleetguard collection.