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Liqui Moly LM 5128 Engine System Cleaner Diesel, 5 x 300 ml
Liqui Moly LM 5128 Engine System Cleaner Diesel, 5 x 300 ml
Liqui Moly LM 5128 Engine System Cleaner Diesel, 5 x 300 ml
Frees high-precision manufactured components such as injectors and high-pressure pump of disturbing deposits and ensures their optimal function.
Liqui Moly LM 5128 Engine System Cleaner Diesel, 5 x 300 ml
Item #: 209032055

Liqui Moly LM 5128 Engine System Cleaner Diesel, 5 x 300 ml

Item #: 209032055

NZD 196

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Only 10 items left in stock.
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Frees high-precision manufactured components such as injectors and high-pressure pump of disturbing deposits and ensures their optimal function.
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What Stands Out

Deep Cleaning Action
Effectively removes harmful deposits and carbon build-up, ensuring optimal engine performance and fuel efficiency for diesel engines.
User-Friendly Application
Designed for simple integration into the fuel system with no specialized tools required, making it accessible for both professional and DIY users.
High Compatibility
Compatible with a wide range of diesel engines, including older models, providing versatility and extended use for various applications.

Product Details

Shop Liqui Moly LM 5128 Engine System Cleaner Diesel, 5 x 300 ml online at a best price in New Zealand. B00VK5XZ4M
  • Included components: bottle
Is Discontinued By Manufacturer No
Package Dimensions 12.99 x 11.81 x 11.81 inches (33 x 30 x 30 cm); 3.53 Pounds (1.6 kg)
Item model number 5128
Date First Available July 28, 2023
Manufacturer LIQUI MOLY
Item FormLiquid
ScentLiqui Moly
Specific Uses For ProductEngine
Surface RecommendationMetal
Special FeaturesAnti-corrosion, Lubricating
Contains Liquid Contents?Yes
Product BenefitsAdditive combination with a high proportion of cleansing, corrosion-resistant and lubricating additives
Item Volume1.5 Liters
Unit Count50.721 Fluid Ounces
Number of Items5
Item Weight3.53 Pounds (1.6 kg)
Size10.14 Fl Oz (Pack of 5)
Brand NameLiqui Moly
Model Number5128
Part Number5128
Item Type NameEngine System Cleaner
Included ComponentsBottle

Who Should Buy?

Suitable For
  • Diesel Vehicle Owners

    Ideal for diesel vehicle owners seeking to optimize engine performance and extend longevity with regular cleanings.

  • Mechanics and Technicians

    Beneficial for professionals performing maintenance on diesel engines, ensuring thorough cleaning for optimal operation and efficiency.

  • Preventive Maintenance

    Great for users focused on preventive maintenance, helping to prevent build-up and issues related to fuel system cleanliness.

Not Suitable For
  • Gasoline Users

    Not suitable for gasoline engines, as it is specifically formulated for diesel engine cleaning and maintenance.

  • Older Engines

    May not be appropriate for very old or worn engines, which could be sensitive to changes in fuel system conditions.

  • Do-It-Yourself Newbies

    Not recommended for inexperienced users unfamiliar with engine cleaning processes, potentially leading to misuse and engine damage.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Liqui Moly 5128 Motor System Cleaner used for?

    Answer: Liqui Moly 5128 Motor System Cleaner is formulated to clean and maintain your engine's internal components, preventing sludge and deposits from building up. Regular use can enhance engine performance and fuel efficiency by ensuring that fuel flows freely and combustion is optimal. This cleaner is particularly beneficial for older vehicles or those with high mileage, helping restore lost power and efficiency.
  • Question: How often should I use the Liqui Moly Motor System Cleaner?

    Answer: It is recommended to use Liqui Moly Motor System Cleaner every 10,000 to 15,000 kilometers as part of routine maintenance. However, if you notice decreased engine performance or after extended periods of idling or stop-and-go driving, using the cleaner more frequently can help. Regular use keeps your engine clean and functioning effectively, protecting it against wear and tear.
  • Question: Is Liqui Moly 5128 safe for all types of engines?

    Answer: Yes, Liqui Moly 5128 is designed for use in all gasoline and diesel engines. It is compatible with various engine types, including those with turbochargers and catalytic converters. Its non-harmful formula ensures that it cleans without causing damage, making it a safe choice for automotive care regardless of the vehicle type.
  • Question: Can I add Liqui Moly Motor System Cleaner to a full tank of fuel?

    Answer: Yes, you can add Liqui Moly 5128 directly to your fuel tank or the engine oil. For optimal results, it is effective to use it shortly before an oil change or fill up with fuel. This method allows the cleaner to efficiently work through the engine system, breaking down deposits and impurities as you drive, enhancing overall engine function.
  • Question: What are the benefits of using Liqui Moly Motor System Cleaner?

    Answer: The primary benefits include improved engine performance, increased fuel efficiency, and reduced emissions due to cleaner combustion. It also helps to extend engine life by preventing harmful buildup of carbon deposits. When used regularly, it can restore a smoother ride and enhance throttle response, keeping your vehicle running at peak performance.
  • Question: How do I apply Liqui Moly 5128 Motor System Cleaner?

    Answer: To apply Liqui Moly Motor System Cleaner, simply pour the contents of one bottle into your fuel tank or the oil fill, depending on the intended use. For thorough cleaning, it’s advisable to follow the application with a drive that enables the product to circulate and activate effectively. This ensures that the cleaner reaches all parts of the engine, providing maximum benefits.
  • Question: What results can I expect after using this product?

    Answer: After using Liqui Moly 5128, users typically experience smoother engine performance, improved acceleration, and a noticeable increase in fuel efficiency. In many cases, prior issues like engine knocking or hesitation can also be alleviated. The cleaner works to dissolve buildup, providing you with a cleaner engine that operates more effectively and contributes to longer vehicle lifespan.
  • Question: Are there any side effects of using the Liqui Moly Motor System Cleaner?

    Answer: Liqui Moly 5128 is formulated to be safe for all engines when used as directed. However, excessive use beyond recommended intervals or failure to change oil after cleaning may lead to dilution of the oil, potentially affecting driveability. Always follow product instructions for balance and effectiveness to reap the benefits without adverse effects.
  • Question: Where can I buy Liqui Moly 5128 Motor System Cleaner in New Zealand?

    Answer: You can purchase Liqui Moly 5128 Motor System Cleaner from Ubuy, which offers a user-friendly platform to find this product along with a variety of automotive care solutions. Ubuy provides reliable shipping options and is an ideal choice for acquiring high-quality motor care products in New Zealand.

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Naylz
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“Purchased a YAMATIC 3/4" Shaft Horizontal Pressure Washer Pump 3400 PSI 2.5 GPM as a replacement for my GC190 water blaster. Fits perfectly and works well. Easy transaction and reasonable delivery to New Zealand.”

6 June 2026 · via Trustpilot
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“great service, quick delivery and comunication”

2 June 2026 · via Trustpilot
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“First time using Ubuy. Simple to use, well packed and faster than expected delivery. Was about the only way to get this item I've been after for almost a year … thank you Ubuy!”

15 May 2026 · via Trustpilot
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“First time using Ubuy and very impressed. Items arrived from the USA super fast and are such a top-quality product. I will definitely be back to purchase again. Cannot recommend you highly enough for a hassle-free & efficient service. Thank you so much. I am one very happy customer.”

14 May 2026 · via Trustpilot
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“Very happy with the light. I wanted something a little different for a bedside lamp and find this is great. Easy to operate with a single button to turn it off and on and control the brightness and colour temperature. The item was sent quickly and a hassle free purchase.”

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