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Donaldson Filtration P551846 Fuel Filter Water Separator Spin-On

Manufacturer

Picture for manufacturer Donaldson Filtration

Part Number

P551846
14 reviews
Sale Price

$29.07

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Donaldson P551846 is a high-efficiency fuel filter and water separator designed for diesel engines in commercial trucks, heavy equipment, and industrial applications. This spin-on filter combines fuel filtration with water separation technology to protect your engine from contaminated fuel and moisture damage.

Key Features:

  • Dual-stage filtration with cellulose and meltblown media for superior fuel cleanliness
  • 95% efficiency at 10 microns, ensuring removal of fine contaminants
  • Integrated water separator design removes moisture from fuel before it reaches the engine
  • Spin-on design for quick, tool-free installation and replacement
  • 3.66-inch outer diameter and 4.17-inch length for compact fitment
  • 1-14 UN thread size for secure mounting
  • Bowl thread: 1 1/4-10 UN for optional drain bowl attachment

Technical Specifications:

  • Outer Diameter: 93mm (3.66 inches)
  • Length: 106mm (4.17 inches)
  • Gasket OD: 90mm (3.54 inches)
  • Gasket ID: 76.5mm (3.01 inches)
  • Efficiency tested to ISO 4402/11171 standards
  • Primary application replaces RACOR R26T filters

This filter cross-references with numerous OEM part numbers including Baldwin BF1204, Fleetguard FS19944, Motorcraft FD3370, and many others. Donaldson's proven filtration technology helps extend engine life, reduce maintenance costs, and maintain optimal fuel system performance in demanding commercial and industrial environments.

Was fast and easy to look for parts and order.

Thank you foryou fast service, and knowledge. I will definitely be shopping again for my automotive supply needs.

A lot of timeout errors but everything was easy to find! Standard shipping got to me in two days!

Great price, fast shipping, saved $30 over jegs and summit. Recieved it 4 days after oreder was placed.

Best price found on product as well as easiest ordering options. To bad shipping is high.

I wanted a hard to find item, door handle chrome trim for my Mercury. Not only did they have it, but the price was the best online with shipping. It was sent out fast, I'm very pleased, 5 STAR service!

Good

So far so good quick easy order I only hope the shipping is as good as the website.

Product was accurate and shipment was prompt. Could'nt find a better price.

Very poor info on shipping. Order was sent in 2 separate shipments, but tracking notice indicated everything was sent in one shipment. When I received 1/2 of my order I called & was put on hold for over 20 minutes. The world's WORST music on hold.... Good prices though.

great

Smooth transaction! Best price on the floor liner I was looking for, shipped promptly with tracking info provided, exactly as advertised. THANKS!!

Best price out there

Part was bitchin! Recomend!

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