JLM Lubricants

JLM Engine Oil Flush

J04835

 / 250ml

  • Cleans cylinder walls, pistons, rings, valves, lifters
  • Cleans upper cylinder area
  • Suitable for all diesel & petrol engine oils
  • Improves fuel efficiency & performance
JLM Lubricants Engine Oil Flush J04835

JLM Engine Oil Flush cleans aged and dirty engines and engine oil quickly and effectively, improving engine performance and reducing fuel consumption.

Product information

JLM Engine Oil Flush is a highly effective solution for removing sludge, varnish, and carbon buildup from your engine. Designed to clean critical components, including cylinder walls, pistons, piston rings, valves, and lifters, this flush improves fuel efficiency, engine performance, and longevity.

Why should you use engine oil flush?

Over time, engine oil accumulates contaminants that can lead to sludge buildup and reduced performance. A professional-grade engine oil flush helps dissolve old oil residues, soot, and carbon deposits, restoring optimal engine operation.

How to flush the lubrication system with JLM Engine Oil Flush

JLM Engine Oil Flush is an oil-based formula that works with all diesel, petrol, LPG/CNG, and stationary engines. It’s compatible with mineral, semi-synthetic, and fully synthetic motor oils.   Unlike some other products it is safe to use with wet belt engines.

Step-by-step guide to using JLM Engine Oil Flush

  1. Add the contents of one bottle (250ml) to the engine oil (before the oil change!) when the engine is at operating temperature.
  2. Let the engine run for 15 minutes. For a better cleaning result, vary the rpm at times within these 15 minutes.
  3. Drain the old oil from the crankcase.
  4. Replace the oil filter to ensure a completely clean system.
  5. Add the new engine oil according to the vehicle specification. Ensure you’re using the correct oil for your vehicle by checking out our expert guide on choosing the right engine oil.

Dosage: One 250ml bottle treats 4 to 6 litres of motor oil.

Protect and maintain your engine with JLM Engine Oil Flush

Using JLM Engine Oil Flush before every oil change helps remove harmful deposits, ensuring smoother performance and better fuel efficiency. 

Related engine oil products

 

Common FAQs about engine oil flush

Can you flush engine oil?

Yes! Flushing your engine oil with JLM Engine Oil Flush is a simple and effective way to maintain a clean lubrication system, prevent blockages, and extend the life of your engine.

Are engine oil flushes worth it?

Absolutely. Regular use of a high-quality engine oil flush improves oil circulation, reduces engine noise, enhances fuel economy, and helps prevent costly repairs in the future.

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JLM Lubricants

Great addition

"This is a great addition to the products in my workshop. We continuously see fantastic results in the recovery of emissions and engine performance, among other things."

- Paul Finn

JLM Lubricants

Skeptical

"I was very skeptical, but after using the product and starting my car, I couldn't believe my eyes ... the yellow light in my car was no longer on!"

- Kevin Kalo

JLM Fixing cars

Surprising­ly good

"I never thought that JLM would surprise me so much. It gets better and better every time. I will continue to use these products. The fantastic results speak for themselves. Keep up the great work."

- Andrew Watts

Frequently
asked
questions

These are the most common questions we get from a potential distributor.

Do any of the JLM additives help the performance of the high pressure diesel fuel pump?

J02330 Rapid is perfect for pump and injectors!

Is it OK to use the extreme and the DPF cleaner together. ?

No, this will not have a positive effect. In fact it may cause an adverse effect. And also the risk of overdosing! Never combine fuel additives

 

Will BluBoost dissolve existing crystal infestation or is it more like a preventative product?

JLM’s BluBoost additive cleans and prevents crystal formation in the AdBlue dosing system. It also conditions the AdBlue fluid for a longer time to ensure proper working of the AdBlue and SCR system. This helps prevent performance loss and the often-subsequent expensive repairs. It also reduces foaming at low temperatures

Is the JLM Engine Oil Flush safe for use with wet belt engines?

Our JLM OIL FLUSH is safe to use with ‘wet belts’ (TBIO). This is mainly because we use non solvent and premium pack of oil cleaning additives.

 

Does the Petrol Emissions Reduction Treatment also clean the catalytic convertor?

The catalytic converter is not a filter, it functions by converting harmful emission gases into less harmful gases. The filter can become contaminated if for example there has been an oil leak, and when this happens the filter needs to be replaced. There is no additive or chemical that will remove physical contamination from a catalytic.

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