Donaldson Filtration P528231.AIR FILTER, PRIMARY ROUND
SKU: 73643235682

Donaldson Filtration P528231.AIR FILTER, PRIMARY ROUND

Sale price$9.31 Regular price$10.34
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Donaldson Filtration P528231.AIR FILTER, PRIMARY ROUNDWhy Choose Donaldson Air Filters? Strong, reliable gasket is compressed against the air cleaner housing to create a tight seal. High efficiency cellulose media performs across a wide range of heavy duty engine applications. Corrosion resistant, coated steel liners support media during operation and help maximize airflow. Pleatloc feature ensures uniform pleat spacing and prevents media from bunching to promote longer service life. Attributes Outer

Why Choose Donaldson Air Filters?

Strong, reliable gasket is compressed against the air cleaner

housing to create a tight seal.

• High-efficiency cellulose media performs across a wide

range of heavy-duty engine applications.

• Corrosion resistant, coated steel liners support media

during operation and help maximize airflow.

• Pleatloc™ feature ensures uniform pleat spacing and

prevents media from bunching to promote longer service

life.

Attributes

Outer Diameter 6.00 inch (152.4 mm)

Inner Diameter 4.66 inch (118.4 mm)

Length 1.94 inch (49.3 mm)

Efficiency Test Std ISO 5011

Type Primary

Style Round

Price Type FPackaged Dimensions

Packaged Length 1.18 FT

Packaged Width 0.79 FT

Packaged Height 0.68 FT

Packaged Weight 3.28 lb (1.489 kg)

Packaged Volume 0.63 ft3 (0.018 m3)

Pieces Per Pallet 264

Other Information

Country of Origin Mexico

NMFC Code 069100-05

HTS Code 8421310000

UPC Code 742330037492

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73643235682

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 577 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Gadget Reviewer
Pawtucket, US
★★★★★ 5
Back sleeper here
Size: Standard
So since they were listed as down alternative, I was interested to see if they had that artificially puffy feel to them. They do get puffed up really well after a day. And the fabric is cool and comfortable. I do feel like these have good quality stuffing and the cover feels nice. I'm a back sleeper and it's just the right amount of bulk under my neck. I usually bunch the pillow up a little bit there so there's a little more pressure under my neck but with these it just felt good to lay on it without having to bunch it up in any special way. So I would definitely recommend them. So far I'm really liking having these pillows.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
S
ScienceWriter
Louisville, US
★★★★★ 5
Nice and Fluffy
Size: Standard
These "down alternative" pillows have been a winner for me. Came two to a package and once they have a couple of days our of the vacuum packaging are nice and fluffy with no noticable odor. Just the right amount of "spring" to them for my taste. Also don't overheat my face/neck as traditional down pillows sometimes have.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
Y
Verified Purchase
Yisenia Medina Pérez
Fort Morgan, US
★★★★★ 5
Hotel Grand Set of 2 pillows
Size: King
Excellent quality and comfort. The pillows are soft but with the perfect support, ideal for any sleeping position. They feel fresh thanks to the cotton cover and keep their shape very well. Without a doubt, a great purchase for a hotel-like break at home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
S
Verified Purchase
Santana
Charlottesville, US
★★★★★ 5
Highly recommend
Size: King
These pillows are super comfortable and feel just like hotel quality. They’re soft but still give great support for my neck and head. I’ve been sleeping much better since I got them. They stay fluffy and don’t go flat, and the material feels nice and cool. Definitely a great purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
D
Verified Purchase
Dayana Pino Ruiz
Natrona Heights, US
★★★★★ 5
Perfect Comfort Every Night 💤
Size: King
Super comfy pillows! Perfect mix of soft and supportive, and they don’t go flat. Sleep feels way better—definitely recommend 😊
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026

recommand products