P521055
Donaldson

Donaldson P521055 Air Filter

Regular price $103.26
Regular price $151.27 Sale Sale price $103.26

Description

The Donaldson P521055 Air Filter delivers exceptional performance for heavy-duty, construction, and agricultural vehicles. Designed as an OEM-approved high-efficiency filter, it provides long-lasting reliability and superior engine protection under the toughest conditions.

Key Specifications

• Overall Length: approx. 406-419 mm
• Outer Diameter: approx. 307 mm
• Bolt Hole Diameter: engineered to meet industry standards
• Inner Diameter: precision fit for optimal airflow

Performance Benefits

• Cellulose media efficiency up to 99.9% per ISO 5011
• Corrosion-resistant, coated steel liners for extended durability
• Features Pleatloc™ technology for consistent pleat performance

Compatibility

Engineered for various operational demands, this air filter is compatible with numerous OEM systems. It serves as a dependable alternative for part numbers like FLEETGUARD AF4576M and FORD 9576P521055, ensuring smooth integration into your vehicle’s engine setup.

Warranty & Shipping Info

This genuine Donaldson product is supported by quality assurance and dependability—each unit ships within 1 business day. Enjoy the convenience of no minimum order requirements and the peace of mind that comes with an OEM-approved solution. For more high-performance filters, visit our Air Filters collection or explore genuine Donaldson products.

Attributes

Manufacturer Brand Name Donaldson
Outer Diameter 12.09 in
Length 16 in
Efficiency Test Std ISO 5011
Type Primary
Style Round

Other Information

UPC Code 742330033050

Packaged Dimensions

Packaged Length 14.30 in
Packaged Width 14.2 in
Packaged Height 17.4 in
Packaged Weight 8.54 lb (3.875 kg)
Packaged Volume 2.04 ft3 (0.057 m3)

The Donaldson P521055 Air Filter delivers exceptional performance for heavy-duty, construction, and agricultural vehicles. Designed as an OEM-approved high-efficiency filter, it provides long-lasting reliability and superior engine protection under the toughest conditions.

Key Specifications

• Overall Length: approx. 406-419 mm
• Outer Diameter: approx. 307 mm
• Bolt Hole Diameter: engineered to meet industry standards
• Inner Diameter: precision fit for optimal airflow

Performance Benefits

• Cellulose media efficiency up to 99.9% per ISO 5011
• Corrosion-resistant, coated steel liners for extended durability
• Features Pleatloc™ technology for consistent pleat performance

Compatibility

Engineered for various operational demands, this air filter is compatible with numerous OEM systems. It serves as a dependable alternative for part numbers like FLEETGUARD AF4576M and FORD 9576P521055, ensuring smooth integration into your vehicle’s engine setup.

Warranty & Shipping Info

This genuine Donaldson product is supported by quality assurance and dependability—each unit ships within 1 business day. Enjoy the convenience of no minimum order requirements and the peace of mind that comes with an OEM-approved solution. For more high-performance filters, visit our Air Filters collection or explore genuine Donaldson products.

(OEM) Cross Reference

Manufacturer Name Manufacturer Part # Notes
FORD 9576P521055
FREIGHTLINER DNP521055
FREIGHTLINER P521055
FREIGHTLINER PPP521055
KOMATSU 2080168550
KOMATSU 2080168480
TELCO 3875559
VMC AF521055

Equipment

Equipment Year Equipment Type Equipment Options Engine Engine Option
FREIGHTLINER 64SD - TRUCK CUMMINS NTC315 -
FREIGHTLINER 64SD - TRUCK CATERPILLAR 3306 -
FREIGHTLINER FLC112 - TRUCK CATERPILLAR 3306 -
FREIGHTLINER FLC112 - TRUCK CUMMINS NTC315 -
FREIGHTLINER FLC112 - TRUCK - FLC112 -
FREIGHTLINER FLC112 - TRUCK DETROIT DIESEL SERIES 60 -
FREIGHTLINER FLC120 - TRUCK DETROIT DIESEL SERIES 60 -
FREIGHTLINER FLC120 - TRUCK CATERPILLAR 3306 -
FREIGHTLINER FLC120 - TRUCK CUMMINS NTC315 -
FREIGHTLINER FMC - TRUCK - FMC -

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.