This advanced safety filter is designed to perform two essential functions. It not only supports your engine’s primary filter during normal operation but also acts as a backup component, protecting your engine during service. With its dual purpose, you can trust in the continuous performance and durability of your vehicle’s filtration system.
Key Benefits & Features
• Fast shipping—typically ships within 1 business day
• Brand-new, genuine parts for consistent quality
• No minimum order requirements
• Dual protection: supports your primary filter and protects your engine during service
Specifications & Maintenance
• Dimensions (approx.):
– Outer Diameter: 110 mm
– Inner Diameter: 90 mm
– Length: 320 mm
• Made with high-grade, durable synthetic materials for lasting performance
• Weight: Approximately 2.5 lbs (may vary by model)
• Recommended Replacement: For optimal performance, replace this safety filter at every three primary filter changes unless a primary filter failure is detected
Cross References
• OEM Part Number: Donaldson P778857
• Alternative Reference: 778857-DNT
Why purchase from Everything Truck Parts? With over 35 years of experience, we deliver reliable quality and exceptional service, making your parts acquisition effortless. Check out our dedicated Donaldson collection or explore our wide selection of Air Filters for more options tailored to your vehicle’s needs.
