P145859
Donaldson

Donaldson P145859 Air Filter

Regular price $121.12
Regular price $177.44 Sale Sale price $121.12

Description

This secondary air filter is designed to protect your engine during primary filter service, ensuring contaminants remain at bay when you replace your main filter. It functions as a crucial safety backup to help maintain uninterrupted engine performance. When you purchase the Donaldson P145859 air filter from us, you're investing in quality and dependability.

Key Benefits

  • Acts as a reliable safety filter during primary filter replacement
  • Prevents debris and contaminants from entering the engine
  • Recommended to be replaced with every third primary filter change
  • Perfect for TRAINEE models and similar equipment
  • Enhances engine longevity while you invest in a trusted product

Technical Specifications

  • Outer Diameter: 11.87 inches
  • Inner Diameter: 10.25 inches
  • Length: 17.66 inches; Overall Length: 18.16 inches
  • Bolt Hole Diameter: 0.9 inches
  • Efficiency: 99.9% (ISO 5011 certified)
  • Brand-new, genuine parts made in the USA

Why Choose Donaldson?

Enjoy fast and dependable shipping—typically within one business day—with no minimum order requirements. Order your Donaldson P145859 air filter today and experience the quality of authentic, high-performance components. For more outstanding air filters, visit our Air Filters collection or explore the trusted Donaldson collection.

Attributes

Manufacturer Brand Name Donaldson
Efficiency Test Std ISO 5011
Type Primary
Style Round

Other Information

UPC Code 742330012895

Packaged Dimensions

Packaged Length 12.50 in
Packaged Width 12.5 in
Packaged Height 19.4 in
Packaged Weight 8.71 lb (3.954 kg)
Packaged Volume 1.75 ft3 (0.049 m3)

This secondary air filter is designed to protect your engine during primary filter service, ensuring contaminants remain at bay when you replace your main filter. It functions as a crucial safety backup to help maintain uninterrupted engine performance. When you purchase the Donaldson P145859 air filter from us, you're investing in quality and dependability.

Key Benefits

  • Acts as a reliable safety filter during primary filter replacement
  • Prevents debris and contaminants from entering the engine
  • Recommended to be replaced with every third primary filter change
  • Perfect for TRAINEE models and similar equipment
  • Enhances engine longevity while you invest in a trusted product

Technical Specifications

  • Outer Diameter: 11.87 inches
  • Inner Diameter: 10.25 inches
  • Length: 17.66 inches; Overall Length: 18.16 inches
  • Bolt Hole Diameter: 0.9 inches
  • Efficiency: 99.9% (ISO 5011 certified)
  • Brand-new, genuine parts made in the USA

Why Choose Donaldson?

Enjoy fast and dependable shipping—typically within one business day—with no minimum order requirements. Order your Donaldson P145859 air filter today and experience the quality of authentic, high-performance components. For more outstanding air filters, visit our Air Filters collection or explore the trusted Donaldson collection.

(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.