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Performance Engine Oils
Gunk Degreaser Brush On

Gunk Degreaser Brush On


Gunk Degreaser Brush On - 1 Litre

1 Litre


Gunk Degreaser Brush On - 5 Litre

5 Litre


Checking Stock



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  • Description
  • Benefits
  • Specifications
  • Shipping Explained

Gunk Degreaser Brush On

Gunk Engine Degreasant is a powerful and effective cleaner, specially formulated for the removal of grime, grease and stains. It can be used in a wide range of cleaning applications on, car engines, motorcycle engines, boat engines, automotive parts, bicycles, industrial and agricultural machinery, and garden machinery.

The world famous Gunk brand is the first choice of professionals and provides the ultimate cleaning performance.

  • Shake can well before use.
  • When using on engines, for best results, warm the engine then switch off. Ensure all electrical components are covered and protected, e.g. wrap in polythene.
  • To brush on, decant into a suitable container so as not to contaminate the contents of the can.
  • Generously brush on to the surface or item to be cleaned until the entire surface appears thoroughly wet.
  • Allow approximately 10 minutes for Gunk to penetrate the grime and grease.
  • For heavy soiling leave longer. If necessary agitate with a stiff brush.
  • Rinse thoroughly with water.
  • Repeat if necessary.
  • For detailed cleaning of parts use Gunk Degreasing Wipes.

PDF Downloads:

Download the Safety PDF


  • Degreasing
  • Brush-On


  • Spec
    • Brush-On
    • Engine Block and Component Degreaser
    • Ensure engine is cold before use


SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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We say...

"Serious Cleaning Power!"

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Review Stars

Rated Excellent