Product details
Granville Gunk Engine Degreaser 5L – a proper powerhouse for automotive and industrial grime
On the hunt for a no-nonsense way to shift stubborn grease and muck from your engine or machinery? The Granville Gunk Engine Degreaser is a cracking choice, trusted by both pros and keen DIYers alike. This amber liquid packs the classic Gunk punch, specially formulated to cut through heavy-duty grime without any faff or faffing about.
What sets it apart?
For starters, it’s water-soluble. That means you just brush it on, let it sit for around 10 minutes, then rinse off with water—no elbow grease needed. It’s a versatile little gem, too, perfect not only for car engines but also for agricultural and industrial kit. So, whether you’re under the bonnet or out in the field, it’s a handy all-rounder for tackling greasy gear.
How does it work its magic?
The secret’s in the formula. Granville’s Gunk has been a staple for yonks, loved for its knack for dissolving tough layers of grease, oil, and grime that build up over time. Whether it’s a routine clean or a stubborn mess that’s been hanging about, this degreaser can handle it. And if the grime’s being particularly stubborn, a second application is no bother.
Technical bits and handy tips
Coming in a generous 5-litre container, you’ve got plenty to see you through multiple clean-ups on various machines or vehicles. It’s got a specific gravity of 0.850 and a shelf life of about two years, so there’s no rush to use it all in one go. Just brush it on, let it soak in, rinse off—and Bob’s your uncle. Plus, the smell’s nothing too offensive, so you won’t be gagging while you work.
Why go for Granville Gunk Engine Degreaser?
If you’ve ever wrestled with greasy engine bays or machinery layered in grime, you’ll know the value of a product that actually delivers without complicated rigmarole or dodgy chemicals. It’s a straightforward, effective cleaner that saves you time and effort. And because it’s trusted in tough industrial and agricultural environments, you know it’s up to the job.
So, whether you’re a seasoned mechanic, a farmer, or just someone who likes to keep their motors in tip-top condition, this degreaser is a solid addition to your toolkit. No more faffing about with useless cleaners—just brush on, wait, rinse off, and enjoy a cleaner, smarter-looking engine or machine.

