P551315 and P550550
Donaldson

Donaldson AirDog Fuel Filter

Regular price $38.80
Regular price $56.85 Sale Sale price $38.80

Description

Experience the enhanced performance and protection of the Donaldson AirDog Fuel Filter, designed to optimize fuel flow, safeguard your engine, and extend the lifespan of your components. Available in two part numbers—P551315 and P550550—this replacement filter is engineered to meet the demands of AirDog fuel systems while delivering the genuine quality and reliability that drivers expect.

Key Benefits and Features

  • Compatibility: Fits perfectly with AirDog I, AirDog II, and AirDog II-4G fuel systems, ensuring a seamless match with your current setup.
  • Filtration Efficiency: The initial stage filters at an impressive 3-micron absolute, effectively removing contaminants and protecting your engine.
  • Performance: Although the AirDog unit is rated at 2-micron, its actual performance is 5-micron absolute, surpassing even the water separator’s Zomicron Rating.
  • Build Quality: Constructed with genuine Donaldson parts, this filter ensures reliable performance and long-lasting durability, making it a trusted choice among enthusiasts.
  • Easy Installation: The “spin-on” design allows for quick, hassle-free installation, keeping your vehicle operational with minimal downtime.

Technical Details

The Donaldson AirDog Fuel Filter is engineered with an extended 1″ filtering capacity that significantly boosts its effectiveness. With precise performance specifications and the trusted reputation of Donaldson—often searched as “donaldson p551315”—this filter is the preferred choice for superior engine protection and optimal performance. For more premium fuel filter options, visit our Fuel Filters collection.

Upgrade your fuel system today with a filter designed to deliver both enhanced performance and lasting reliability.

Experience the enhanced performance and protection of the Donaldson AirDog Fuel Filter, designed to optimize fuel flow, safeguard your engine, and extend the lifespan of your components. Available in two part numbers—P551315 and P550550—this replacement filter is engineered to meet the demands of AirDog fuel systems while delivering the genuine quality and reliability that drivers expect.

Key Benefits and Features

  • Compatibility: Fits perfectly with AirDog I, AirDog II, and AirDog II-4G fuel systems, ensuring a seamless match with your current setup.
  • Filtration Efficiency: The initial stage filters at an impressive 3-micron absolute, effectively removing contaminants and protecting your engine.
  • Performance: Although the AirDog unit is rated at 2-micron, its actual performance is 5-micron absolute, surpassing even the water separator’s Zomicron Rating.
  • Build Quality: Constructed with genuine Donaldson parts, this filter ensures reliable performance and long-lasting durability, making it a trusted choice among enthusiasts.
  • Easy Installation: The “spin-on” design allows for quick, hassle-free installation, keeping your vehicle operational with minimal downtime.

Technical Details

The Donaldson AirDog Fuel Filter is engineered with an extended 1″ filtering capacity that significantly boosts its effectiveness. With precise performance specifications and the trusted reputation of Donaldson—often searched as “donaldson p551315”—this filter is the preferred choice for superior engine protection and optimal performance. For more premium fuel filter options, visit our Fuel Filters collection.

Upgrade your fuel system today with a filter designed to deliver both enhanced performance and lasting reliability.

(OEM) Cross Reference

Manufacturer Name Manufacturer Part # Notes

Equipment

Equipment Year Equipment Type Equipment Options Engine Engine Option

Frequently Asked Questions

Feel Free To Ask Anything!

What payment methods do you accept for online purchases?

We accept all major credit cards, PayPal, Shop Pay, and Apple Pay for your convenience. Once your order ships, you'll receive a tracking number via email.

How long does shipping usually take?

In stock items typically ship in 24-48 hours. Out of stock items can take longer.

Can I return an item if I'm not satisfied?

Yes, we have a 30-day return period. You can view our Return & Refund Policy page for more details - Return & Refund Policy.

Do you offer gift cards?

Yes! They are the perfect gift for those times when you don't know exactly what to get or need something at the last minute. Great for any time of the year as well as those special occasions. Our Gift Cards come in $25, $50, $100, $250 and $500 denominations. And they never expire!

Visit our Gift Card page for more details - Gift Cards.

Can I track my order after it's been placed?

Yes. Once your order has shipped, you will be emailed the tracking information. Additionally, we will email you a delivery confirmation email once your order shows that it has been delivered.

What should I do if I receive a damaged item?

If your shipment is damaged, please reach out to our Customer Support team at 888-292-9012 or email us at info@everythingtruckparts.com. You may also contact us here - Contact Us.