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P550440 Donaldson Fuel Filter, Replaces Baldwin BF788, Napa 3358, Wix 33358
Item #: 132195469

P550440 Donaldson Fuel Filter, Replaces Baldwin BF788, Napa 3358, Wix 33358

Item #: 132195469

XCD 71

Price Details

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*All items will import from US

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What Stands Out

Superior Filtration
The P550440 filter offers advanced filtration technology, effectively removing contaminants for cleaner fuel, enhancing engine performance and longevity compared to standard filters.
Wide Compatibility
Designed to replace multiple brands including Baldwin, Napa, and Wix, ensuring easy integration with various vehicles and simplifying maintenance for users.
Enhanced Durability
Built with high-quality materials for extended service life, the P550440 withstands harsh conditions, providing reliability and reducing the frequency of replacements for budget-conscious consumers.

Product Details

Shop P550440 Donaldson Fuel Filter, Replaces Baldwin BF788, Napa 3358, Wix 33358 online at a best price in Saint Lucia. B096VR1LN2
Item Weight1.5 lbs (680 grams)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Heavy Machinery Users

    Ideal for operators of heavy equipment requiring reliable fuel filtration to ensure optimal engine performance and longevity.

  • Fleet Operators

    Beneficial for fleet maintenance teams needing consistency in fuel filter replacements across various vehicle types for efficiency.

  • DIY Mechanics

    Perfect for automotive enthusiasts who prefer high-quality aftermarket parts for routine maintenance on their diesel engines.

Not Suitable For
  • Gasoline Engines

    Not suitable for vehicles that run on gasoline, as it is specifically designed for diesel fuel applications only.

  • Budget-Conscious Users

    Might not appeal to those seeking the cheapest options, as quality products can come at a higher initial cost.

  • Non-technical Buyers

    May confuse buyers unfamiliar with filter specifications, potentially leading to incorrect purchases if compatibility is misunderstood.

Product Description

P550440 Donaldson Fuel Filter, Replaces Baldwin BF788, Napa 3358, Wix 33358

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the function of the P550440 Donaldson Fuel Filter?

    Answer: The P550440 Donaldson Fuel Filter is designed to remove impurities and contaminants from fuel before it reaches the engine. Having a clean fuel supply is crucial for optimal engine performance as it enhances combustion efficiency and prolongs engine life. This fuel filter filters out dirt, rust, and debris, ensuring that your engine receives only clean fuel for combustion, which is vital for maintaining power and reducing emissions.
  • Question: How does the P550440 compare to other fuel filters?

    Answer: The P550440 Donaldson Fuel Filter offers superior filtration capabilities compared to many alternatives, including Baldwin BF788, Napa 3358, and Wix 33358. It features advanced filtering media that can capture smaller particles effectively and has a robust design that can withstand harsh operating conditions. This ensures that your engine remains protected under various conditions, making it a reliable choice for both personal and commercial vehicles.
  • Question: What vehicles is the P550440 Donaldson Fuel Filter compatible with?

    Answer: The P550440 Donaldson Fuel Filter is compatible with a wide range of diesel and gas engines across various vehicle makes and models. It serves as a direct replacement for fuel filter models such as Baldwin BF788, Napa 3358, and Wix 33358, ensuring easy interchangeability. This means whether you are using it in trucks, heavy machinery, or passenger vehicles, it fits seamlessly into different systems, enhancing operational efficiency.
  • Question: What signs indicate that I need to replace the fuel filter?

    Answer: Signs that you may need to replace your P550440 Donaldson Fuel Filter include engine stalling, reduced power during acceleration, and difficulty starting your vehicle. Additionally, you may notice a decrease in fuel efficiency or unusual engine noises. Pay attention to your vehicle's performance and be proactive about changing the fuel filter to prevent potential engine damage and maintain optimal functioning.
  • Question: How often should I change the P550440 Fuel Filter?

    Answer: Generally, it's advisable to replace the P550440 Donaldson Fuel Filter based on your vehicle's maintenance schedule or every 10,000 to 15,000 miles, depending on the fuel quality and driving conditions. Regular checks are essential, especially in harsh environments where fuel can be more contaminated. Maintaining a routine replacement schedule helps in ensuring that the fuel system is clean and the engine operates efficiently.
  • Question: Can I install the P550440 Fuel Filter myself?

    Answer: Yes, you can install the P550440 Donaldson Fuel Filter yourself if you have basic mechanical skills and tools. The installation process typically involves locating the filter in your vehicle's fuel system, removing the old filter, and replacing it with the new one. Make sure to follow any specific instructions in your vehicle's manual. Proper installation helps ensure that your engine continues to receive clean fuel without interruptions.
  • Question: What materials are used in the construction of the P550440 filter?

    Answer: The P550440 Donaldson Fuel Filter is constructed using high-quality filtering media, metal end caps, and a durable outer shell designed to withstand high pressures and contaminants. This robust construction not only prolongs the filter’s lifespan but also enhances its filtration efficiency. This means you can rely on it to protect your engine effectively from harmful particles present in the fuel.
  • Question: Is the P550440 Donaldson Fuel Filter environmentally friendly?

    Answer: Yes, the P550440 Donaldson Fuel Filter is designed with environmental considerations in mind. Its filtration efficiency helps reduce harmful emissions by ensuring that only clean fuel reaches the engine. This results in better fuel combustion and lowers the overall environmental impact of your vehicle, contributing positively to air quality and supporting sustainability efforts.
  • Question: What should I do if my fuel filter is clogged?

    Answer: If your P550440 Donaldson Fuel Filter is clogged, it can severely affect engine performance. The first step is to replace the filter as soon as possible to restore fuel flow. You might also want to check the fuel lines and tank for contamination. Regular maintenance of your fuel system can help prevent clogging, ensuring that your engine runs smoothly and efficiently without unnecessary interruptions.
  • Question: Where can I buy the P550440 Donaldson Fuel Filter?

    Answer: You can buy the P550440 Donaldson Fuel Filter from Ubuy in Saint Lucia. Ubuy offers a wide selection of automotive parts, including this fuel filter, ensuring you get a quality product that fits your needs. By shopping at Ubuy, you can easily browse through various options and make a purchase with confidence.

Donaldson Fuel Filters Editorial Review

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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“Not madly expensive like I thought, and much quicker than promised.”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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