Wynn’s Engine Oil Flush 425ml – Cleans Engine & Removes Harmful Deposits

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  • Highly concentrated formula to clean oil-lubricated systems thoroughly before oil changes
  • Removes harmful sludge, varnish, and deposits for better engine performance
  • Compatible with mineral, synthetic, single, and multigrade oils
  • Neutralises acids to prevent corrosion and long-term engine wear
  • Suitable for use in engines, gearboxes, differentials, and hydraulic systems
  • Helps maintain smooth operation of components like piston rings and valve lifters
  • Residue-free formula to protect fresh oil quality and extend engine life

Product details

Wynn’s Engine Oil Flush 425ml – Give Your Engine a Proper Clean-Out

Ever noticed your engine feeling a bit sluggish or your oil looking a tad grimy before a change? Chances are, there’s some stubborn sludge or varnish hanging about inside. That’s exactly where Wynn’s Engine Oil Flush comes into its own. This 425ml bottle is packed with a powerful, concentrated detergent formula designed to sweep away all those pesky deposits that build up over time in oil-lubricated systems.

So, why bother with an engine flush?

Over the miles, engines gather all sorts of muck—sludge, varnish, bits of gunk—that can clog up vital bits like piston rings, valve lifters, and oil passages. When that happens, your engine’s not getting the smooth lubrication it needs, forcing it to work harder than it should. Giving your engine a flush with Wynn’s before an oil change helps dissolve and wash out these nasties, so your fresh oil isn’t fighting a losing battle. The upshot? Smoother running, less friction, and potentially a longer life for your motor.

What sets Wynn’s Engine Flush apart from the rest?

It’s not just about cleaning. This flush also neutralises acids that sneak in and cause corrosion and wear over time. Plus, it’s a versatile little gem—safe to use with pretty much any type of oil you’ve got under the bonnet, whether it’s mineral, synthetic, single-grade, multigrade, or even low SAPS oils designed for modern engines that need to meet emissions regs. Petrol, diesel, hybrid—you name it, Wynn’s has got you covered.

How and when to use it

Dead simple—just pour the Wynn’s Engine Oil Flush into your engine oil before your oil change. Pop the engine on for a short spin to let it do its thing, then drain the oil as usual. Job done. And if you fancy giving your hydraulic systems, gearboxes, or diffs a good internal clean, it’s suitable for those too. No messing around with complicated gear—just straightforward, effective cleaning to keep your engine purring nicely.

The nitty-gritty

The flush comes in a handy 425ml bottle, weighing about 422 grams, made right here by Wynn Oil UK. It leaves no residue behind, so no need to worry about clogs or leftover chemicals mucking things up. Just a tidy little helper to keep your engine’s innards ticking over smoothly.

So, if you’re keen to give your engine a fresh start and make your next oil change really count, Wynn’s Engine Oil Flush is a cracking choice. Keeping your engine clean inside means it runs smoother, quieter, and cuts down the risk of expensive repairs later on. Perfect, whether you’re braving the winter chill or just want your car performing at its absolute best.

Additional information

Brand

Wynn's

Additive Type

Engine Flush

Compatibility

Universal

Oil Type Compatibility

Fully-synthetic
Mineral
Multi-grade
Single-grade

Volume

425 ml

Made In

UK

Application Stage

Before oil change

Model

WY51265

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