P550921
Donaldson

Donaldson P550921 Hydraulic Filter

Regular price $65.27
Regular price $95.63 Sale Sale price $65.27

Description

Enhance your Caterpillar equipment's performance with this brand-new OE replacement Donaldson P550921 Hydraulic Filter. Packaged in its original box, this high-quality, precision-engineered filter delivers maximum durability and efficiency while protecting your machinery from contaminants. Whether you're a professional operator or a dedicated automotive enthusiast, this filter provides the reliable performance you can count on. Enjoy fast shipping—usually within one business day—and the assurance that every part is 100% genuine with no minimum order requirements. Buy with confidence, knowing you're getting a product built to last.

Key Specifications

• Outer Diameter: 130.4 mm
• Inner Diameter: 82.5 mm
• Length: Approximately 174.8–177.8 mm
• Micron Efficiency: Beta 1000 at 9 microns
• Media Type: Synthetic
• Compatible with Caterpillar equipment (e.g., CATERPILLAR part number 1391537)
• Cross References: BALDWIN PT9380MPG, FLEETGUARD HF35452

More Reasons to Buy

Purchase the Donaldson P550921 at a competitive price and experience its outstanding performance. Browse our Hydraulic Filters collection or check out additional Donaldson options in our Donaldson collection today to find the perfect match for your vehicle.

Attributes

Manufacturer Brand Name Donaldson
Primary Application CATERPILLAR 1391537
Style Cartridge

Other Information

UPC Code 742330200490

Packaged Dimensions

Packaged Length 48.00 in
Packaged Width 42.0 in
Packaged Height 37.25 in
Packaged Weight 2.25 lb (1.022 kg)
Packaged Volume 0.19 ft3 (0.005 m3)

Enhance your Caterpillar equipment's performance with this brand-new OE replacement Donaldson P550921 Hydraulic Filter. Packaged in its original box, this high-quality, precision-engineered filter delivers maximum durability and efficiency while protecting your machinery from contaminants. Whether you're a professional operator or a dedicated automotive enthusiast, this filter provides the reliable performance you can count on. Enjoy fast shipping—usually within one business day—and the assurance that every part is 100% genuine with no minimum order requirements. Buy with confidence, knowing you're getting a product built to last.

Key Specifications

• Outer Diameter: 130.4 mm
• Inner Diameter: 82.5 mm
• Length: Approximately 174.8–177.8 mm
• Micron Efficiency: Beta 1000 at 9 microns
• Media Type: Synthetic
• Compatible with Caterpillar equipment (e.g., CATERPILLAR part number 1391537)
• Cross References: BALDWIN PT9380MPG, FLEETGUARD HF35452

More Reasons to Buy

Purchase the Donaldson P550921 at a competitive price and experience its outstanding performance. Browse our Hydraulic Filters collection or check out additional Donaldson options in our Donaldson collection today to find the perfect match for your vehicle.

(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.