Gunk Green Engine Degreaser



Fitted bundle deal

includes Accessories + Fitting

Item: 132053

Gunk Green Engine Degreaser


(Unit price: £6.99 per litre)

How can I get it?

FREE Click & Collect

  • Description
  • Specification
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options
  • Gunk Green Engine Degreaser

    The Gunk Green Multi Purpose Engine Degreaser & Cleaner features a bio-degradable formula & is safe to use without losing any of the cleaning power. It is effective in removing grease, grime & stains from a wide range of applications.

    Gunk Green Engine Degreaser Extra Info

    • Powerful degreaser & cleaner
    • Bio-degradable & safe to use
    • 1 Litre
  • Size: 1 Litre
    Suitable For: Engine parts
    Type: Engine Degreaser
  • Gunk Green Engine Degreaser is rated 5.0 out of 5 by 9.
    Rated 5 out of 5 by from Wow this product is greatttttt I tried so many degreasers for my bike chain and gears but they were not so good as they were discribed. Even the most famous brand mucoff is not so good and very costly. I bought this one to clean my car engine and one of my friend suggest me to clean my bike chain aswell and i tried and wow,,,,,,it was so amazing. Within few seconds yeah trust me within seconds my bike chain and cassette was like brand new and fully degreased after cleaning it with a brush. And i used very little. Definitely i will recommend this product to everyone. Just be carefull when u use it for bike cassette just apply with a soft brush and do not scrub it too much cuz its very powerful and too much of it can damage ur wheel bearings. But a decent amount is fine just apply it and leave it for few seconds and then wash it properly. I use chain cleaner kit for my chain which is parktool i think.
    Date published: 2017-04-02
    Rated 5 out of 5 by from top quality stuff Works incredibly well, just brush on and wash off in a few minutes. Best to test on paintwork first as it's powerful stuff.
    Date published: 2017-03-19
    Rated 5 out of 5 by from Good Stuff I've used it mainly on cycle drivetrain and motorcycle chain. It works really well, when either brushed or bathed. Seems to flush out the grit unlike other cleaners I've tried. Good that you don't have to worry about splashes causing damage to plastics or paintwork either. I brushed/scrubbed it into motorcycle chain and then after a few minutes wiped off with a cloth. Great that you can easily dispose of it but is still potent enough to clean.
    Date published: 2017-01-02
    Rated 5 out of 5 by from amazing product Used this to degrease my motorbike after a filthy winter and it was utterly amazing. Brush it on, leave it for 5 to 10 minutes and then rinse off. Job done.
    Date published: 2016-03-15
    Rated 5 out of 5 by from Just the Gunkin' job Bought this to clean the engine of my classic car and, of course, it did the job a treat. One application and then, what do I do with the rest of the tin? My brick paved drive was suffering from a mass of oil stains, all from my TR6, dropped over the past 18 months 3 applications, scrubbed with a wire brush and left to soak for 20 minutes each time and the stains are all but gone. 1 more application will do it. OK, so it was hard work, but, they are gone and that was thd objective. No damage to the drive and the green Gunk can be washed away.
    Date published: 2015-07-14
    Rated 5 out of 5 by from Green gunk If you want to clean your bike then use this, a brush and a hose.
    Date published: 2015-06-10
    Rated 5 out of 5 by from Really effective and not to harsh Use this to degrease my bike drivechain on a regular basis. Works really well without leaving any residue like some other degreasers
    Date published: 2014-08-06
    Rated 5 out of 5 by from Gunk Green vs Original Bought a tin of both Gunk Green and (orange) original as a comparison test on both side of a replacement engine/ engine bay of a Land Rover. Both worked equally well, and Gunk green is both less toxic , less smell, less staining and washes away just as well. And it's better for the environment. Conclusion. I'll be changing to Gunk Green, as appears to be just as good as original
    Date published: 2011-12-02
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  • UK Delivery

    £3.99 NEXT DAY Delivery available on orders under £40 placed by 8pm*

    Your delivery date will be communicated at checkout. Delivery times are Monday to Saturday.


    UK Delivery

    FREE Click & Collect - you can reserve an item online and pick it up from a store of your choice

    Simply enter your Postcode on the product page to check availability, and select Click & Collect at checkout. What's more, you pay for your items on collection. Click here to learn more.

    Items in stock - collect from 1 hour
    If your item is in stock at your chosen store, you can collect it from one hour after ordering online. We'll hold your item in-store for seven days.

    Items not in stock - collect next day*
    If your item isn't in stock, we can order it to your chosen store for collection.
    *If you place your order before 8pm you can collect it from 4pm the following day (except Sundays), and we'll hold your item in-store for seven days.

    Built Bikes
    Collection time will increase by 24 hours if you'd like us to build your bike for you.

    Please note that items sent directly from the supplier need to be ordered by 3pm for collection two days later. All delivery times will be shown during checkout.


  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on

    Checkout is always via and all payment will be taken via In checkout the products will be split into separate deliveries for each supplier.

    Showing 1 - X of our buying options
    Price Seller Info Purchase

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Gunk Engine Cleaner & Degreaser

Gunk Green Engine Degreaser

£6.99 The Gunk Green Multi Purpose Engine Degreaser & Cleaner is a powerful & effective degreaser.