Alliant Power
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Alliant Power WINTERGUARD Diesel Fuel Treatment - Pack of 2 Pints # AP0506
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Alliant Power WINTERGUARD Diesel Fuel Treatment - Pack of 2 Pints # AP0506
WINTERGUARD is a cold weather fuel treatment designed to prevent common diesel fuel issues related to extreme cold temperatures, providing improved cold starting and cold weather engine performance.
Alliant Power WINTERGUARD Diesel Fuel Treatment - Pack of 2 Pints # AP0506
Item #: 19198292

Alliant Power WINTERGUARD Diesel Fuel Treatment - Pack of 2 Pints # AP0506

Item #: 19198292

XCD 81

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*All items will import from US

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Order now and get it around Wednesday, July 22
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WINTERGUARD is a cold weather fuel treatment designed to prevent common diesel fuel issues related to extreme cold temperatures, providing improved cold starting and cold weather engine performance.
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What Stands Out

Cold Weather Protection
WINTERGUARD ensures optimal diesel performance in freezing temperatures, preventing fuel gelling and keeping your engine running smoothly during harsh winter conditions.
Enhanced Cetane Boost
This treatment improves cetane levels, leading to better combustion efficiency, quicker starts, and reduced emissions, making it an ideal choice for eco-conscious diesel owners.
Convenient Packaging
Available in two pint bottles, WINTERGUARD offers easy handling and storage, ensuring you have enough fuel treatment on hand for multiple applications throughout the winter.

Product Details

Prevent diesel fuel issues in extreme cold weather with Alliant Power WINTERGUARD. Improve cold starting and engine performance. Provides anti-gel protection and prevents ice formation. Alcohol-free and compatible with ULSD, bio-diesel, and aftertreatment systems. Shop at Ubuy Saint Lucia
Item Weight2 lbs (910 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
  • Cold Weather Users

    Ideal for individuals operating diesel engines in cold climates to prevent fuel gelling and ensure smooth engine function.

  • Frequent Diesel Vehicles

    Perfect for fleet operators or truck drivers looking to maintain diesel fuel quality and enhance overall engine performance.

  • Winter Preparation

    Essential for those preparing their diesel engines for winter, ensuring optimized performance and fuel stability during colder months.

Not Suitable For
  • Gasoline Vehicles

    Not suitable for users with gasoline engines, as this product is specifically designed for diesel fuel treatments.

  • Warm Climates

    Users in consistently warm climates may find it unnecessary, as gelling issues are less prevalent in higher temperatures.

  • Infrequent Users

    Occasional diesel users may not benefit significantly, as regular treatment provides the best results for engine maintenance.

Product Description

Alliant Power WINTERGUARD Diesel Fuel Treatment - Pack of 2 Pints # AP0506

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Alliant Power WINTERGUARD Diesel Fuel Treatment used for?

    Answer: Alliant Power WINTERGUARD Diesel Fuel Treatment is specifically designed to enhance the performance of diesel fuel in cold weather conditions. It helps prevent fuel gelling and assists in maintaining proper flow, ensuring that your diesel engine starts smoothly, even in extreme temperatures. By adding this treatment to your fuel, you can effectively reduce maintenance issues and protect your engine against adverse winter conditions.
  • Question: How do I use the Alliant Power WINTERGUARD Diesel Fuel Treatment?

    Answer: To use the Alliant Power WINTERGUARD Diesel Fuel Treatment, first ensure that your vehicle's fuel tank is at least one-quarter full. Then, pour in one pint of treatment for every 25 gallons of diesel fuel before filling up your tank. This ensures optimal mixing and effectiveness. Regular use during colder months can help keep your engine running smoothly, making it ideal for fleets or anyone frequently operating diesel vehicles in chilly conditions.
  • Question: Can I use WINTERGUARD treatment with any diesel fuel?

    Answer: Yes, WINTERGUARD is compatible with all types of diesel fuel, including ULSD (Ultra-Low Sulfur Diesel) and biodiesel blends. It enhances the quality of the fuel and provides additional protection against cold weather challenges. For anyone operating heavy machinery or vehicles in severe winter climates, this treatment can ensure reliable performance and reduce the risk of starting failures.
  • Question: Is it safe for all diesel engines?

    Answer: Absolutely! Alliant Power WINTERGUARD Diesel Fuel Treatment is formulated to be safe for use in all diesel engines, including those in trucks, boats, automobiles, and industrial equipment. Its specially designed formula does not contain harsh chemicals that could damage your fuel system or engine components. Users can apply it confidently without worrying about negative effects on their engine's longevity or performance.
  • Question: How does WINTERGUARD help with fuel storage?

    Answer: WINTERGUARD Diesel Fuel Treatment not only helps while the fuel is in use but also improves the storage life of diesel fuel. It combats oxidation and microbial growth, which are common issues in stored diesel. This feature is particularly useful for businesses and individuals who store fuel for extended periods, ensuring that the fuel remains usable for longer durations and minimizing the need for frequent fuel changes.
  • Question: Does WINTERGUARD improve fuel efficiency?

    Answer: While the primary purpose of WINTERGUARD is to prevent gelling and improve cold-weather performance, it can also contribute to improved fuel efficiency. By ensuring proper fuel flow and combustion, your engine may operate more efficiently, potentially leading to better fuel mileage. For fleet operators and consumers who want optimal performance in their vehicles, this benefit can lead to cost savings in the long run.
  • Question: How long does the treatment last in the fuel?

    Answer: The effects of Alliant Power WINTERGUARD Diesel Fuel Treatment can last for an extended period, but its maximum effectiveness is seen right after application and during the coldest months. For ongoing protection against gelling, it's advisable to treat your diesel fuel before each filling, especially as temperatures drop. Regular treatment can help keep your engine and fuel system in optimal condition all winter long.
  • Question: What precautions should I take when using this product?

    Answer: When using Alliant Power WINTERGUARD Diesel Fuel Treatment, ensure that you handle it with care, as with any fuel treatment. Avoid direct skin contact, and keep it away from heat sources and open flames. It’s advisable to store the treatment in a cool, dry place and out of reach of children. Following these safety measures ensures both personal safety and maintains the integrity of the treatment.
  • Question: Where can I buy Alliant Power WINTERGUARD Diesel Fuel Treatment in Saint Lucia?

    Answer: You can purchase Alliant Power WINTERGUARD Diesel Fuel Treatment - Pack of 2 Pints # AP0506 on Ubuy. They offer a straightforward buying experience and might even have several options available to suit your needs. Visiting Ubuy ensures you get the product delivered conveniently.
  • Question: Are there any specific storage instructions for WINTERGUARD?

    Answer: To maintain the efficacy of Alliant Power WINTERGUARD Diesel Fuel Treatment, store it in a cool, dry place, away from direct sunlight and extreme temperatures. Make sure the cap is tightly sealed to prevent contamination. Proper storage ensures that the treatment remains effective when you’re ready to use it. This is especially important for those who keep several pints on hand for seasonal use.

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

16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”

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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

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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.”

12 June 2026 · via Trustpilot
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Important information

  • 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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 81

Order now and get it around Wednesday, July 22

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Prevents common diesel fuel issues
  • Provides anti-gel protection
  • Prevents ice formation in fuel
  • Improves diesel pour point by up to 40°F/22°C
  • Improves fuel filter plug point by up to 40°F/22°C
  • Alcohol-free and compatible with ULSD, bio-diesel, and exhaust aftertreatment emission systems.