The Donaldson P778906 Air Filter delivers dependable OEM quality with its rugged Safety RadialSeal design that guarantees maximum engine protection. Built for durability and high performance, this filter effectively stops contaminants while keeping your engine running at its best.

Key Features

• Tested to meet ISO 5011 standards for effectiveness and reliability
• Precisely engineered dimensions—including outer diameter, inner diameter, and filter length—for a secure fit
• Compatible with heavy-duty engines and trusted on models from VOLVO, LIEBHERR, VALMET, and JOHN DEERE
• Supported by a manufacturer warranty and expert assistance for added peace of mind

Technical Specifications

• Overall Size: Optimized dimensions for an ideal installation without sacrificing engine space
  (ensures a tight and effective seal)
• Inner Diameter: Designed to allow maximum airflow while blocking debris
  (supports your engine’s efficiency)
• Filter Length: Engineered specifically for excellent filtration performance
  (provides extended engine protection)
• Safety RadialSeal: An essential design feature that minimizes leak risks during operation

Using the Donaldson P778906 Air Filter means experiencing improved engine performance and longevity. This top-quality filtration system protects against damaging particles, ensuring smooth operation even under the toughest conditions.

Compatibility & Cross References

• Compatible OEM references include BALDWIN RS4621, CARQUEST 83137, and FLEETGUARD AF25749
• Ideal for use in a variety of truck and engine models

Why Choose This Filter

• Fast shipping – typically ships within 1 business day
• Brand-new, genuine parts with no minimum order requirements
• Reliable performance backed by over 35 years of industry expertise

Discover more quality filters in our Air Filters Collection or browse our Donaldson collection for more options.