Trigger sprays and aerosols
Useful for targeted engine-bay areas, brackets, covers and smaller parts where controlled application matters more than bulk coverage.
Engine Degreasers
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Water-based degreaser for parts, engines and greasy marks
A water-based degreaser for tackling greas..
Granville Gunk engine degreasant 2.5L for stubborn grease and grime
A water-soluble engine degreaser..
Where it can be used
A biodegradable all-purpose cleaner for tackling oil, grease and stubborn grime..
Brush-on engine degreaser for automotive cleaning jobs
A brush-on degreasing fluid for engine bays a..
Holts engine degreaser spray for engines and parts
A 500ml engine and parts degreaser for removing o..
Why shoppers choose it
A 2-pack aerosol degreaser for removing oil, grease and dirt from engines, pa..
Engine cleaner spray for grease, oil and everyday grime
A 500ml engine cleaner and degreaser spray t..
JENOLITE engine cleaner aerosol in a twin 500ml pack
A residue-free engine cleaner and degreaser in ..
JENOLITE engine cleaner aerosol, 3 x 500ml
A residue-free engine cleaner spray for removing grease, ..
What the listing clearly supports
A 700 ml engine degreaser from K2 for cleaning greasy engine bays ..
Built for greasy engine bay cleaning
A twin pack of heavy duty engine degreaser sprays for cutting t..
Motacare professional engine and parts degreaser in a 12-pack
Fast-acting degreaser for grease, oil,..
What it is suited to
Fast-acting degreaser for removing grease, oil, tar and bitumen from automotive..
Professional degreaser for engine and parts cleaning
Fast-acting degreaser for removing grease, oil,..
Motacare engine and parts degreaser, 6 pack
A fast-acting degreaser for removing grease, oil, tar an..
Hydrocarbon degreaser for grease, oil and heavy deposits
A hydrocarbon-based solvent degreaser for e..
PMA 500ml engine degreaser aerosol for grease and oil removal
A solvent-based engine degreaser that ..
Putoline motorcycle chain and engine degreaser spray, 500 ml
Fast-acting motorcycle degreaser for ch..
Concentrated engine degreaser for workshop and parts cleaning
A concentrated engine degreaser that c..
What it offers for workshop cleaning
A concentrated degreaser for engines, parts and workshop cleani..
Concentrated engine degreaser in a 1 litre trigger bottle
A concentrated engine and parts cleaner fo..
Concentrated engine degreaser for larger cleaning jobs
A concentrated engine and parts cleaner that ..
Concentrated engine degreaser and parts washer fluid, 6 litres
A concentrated degreaser for engines,..
Ready-to-use citrus degreaser for vehicle cleaning jobs
A ready-to-use citrus degreaser for grease, ..
Star Brite Auto Xpert citrus degreaser, 5 litre ready-to-use cleaner
A ready-to-use citrus degreaser..
Showing 26 to 50 of 64 (3 pages)
Engine degreasers
Choose engine degreasers by the area you need to clean and the control you need during application.
Engine degreasers are cleaners for oil film, grease and road grime around engine bays, external engine parts, brackets, under-bonnet plastics, tools used around the engine and removed parts where the product label allows.
Use this collection when you are comparing engine-bay cleaning products rather than broad workshop degreasers. Check surface guidance, dwell time, dilution, and whether the product needs wiping, rinsing or careful residue removal before choosing by bottle size.
Ready-to-use liquids
Useful when you want a product already mixed for routine engine-area cleaning. Compare the spray pattern, wipe or rinse method, and surface notes.
Concentrates and larger containers
Useful for repeat use, several vehicles or workshop cleaning routines. Check dilution guidance, measuring needs, storage notes and compatible sprayers.
Heavy-duty formulas
Useful for heavier oil and grease on compatible parts. Check whether the formula is water-based, solvent-based, citrus or caustic before using it near sensitive materials.
Mixed-material engine bays
Useful when the area includes aluminium, painted metal, plastic covers, rubber hoses, labels or nearby connectors. Favour products with clear material guidance.
Removed parts and tools
Useful when brackets, covers or tools can be cleaned away from the vehicle. Compare contact time, residue, runoff and whether brushing, wiping or rinsing is required.
Match the engine degreaser format to the cleaning area first.
| Engine-area need | Product format to compare | Check before buying |
|---|---|---|
| Small engine-bay details, brackets or covers | Trigger spray, aerosol or ready-to-use engine bay cleaner. | Spray pattern, overspray control, surface notes, drying behaviour, and whether the product needs wiping or rinsing. |
| Repeated vehicle or workshop use | Concentrated degreaser, refill bottle or larger container. | Dilution ratio, measuring method, compatible sprayer, storage guidance, PPE notes, and whether the formula suits the surfaces you clean most often. |
| Heavier grease on removed parts or tools | Heavy-duty degreaser or parts-cleaning product listed for the material. | Material compatibility, residue, runoff, disposal guidance, contact time, and whether the cleaner is intended for removed parts rather than installed engine-bay use. |
| Mixed engine-bay materials | Milder ready-to-use cleaner or product with clear multi-surface guidance. | Painted metal, aluminium, plastic covers, rubber hoses, labels, belts, connectors and nearby electrical-adjacent areas. |
Engine bays contain several materials, so the label matters more than the product name.
Check sensitive surfaces
Engine areas can include aluminium, painted metal, plastic covers, rubber hoses, decals, belts, labels and connectors. Confirm the label covers the materials you expect to clean.
Confirm the cleanup method
Some products are wiped away, some need rinsing, and some leave residue if they are not removed as directed. Compare this before choosing a spray or concentrate.
Match strength to soil level
A stronger degreaser is not automatically the better choice. Lighter road film, oily tools and heavy grease can call for different formulas and contact times.
Compare pack size by use rate
Aerosols and smaller trigger bottles suit occasional jobs. Larger bottles and concentrates make more sense when the product will be used regularly across several vehicles or workshop tasks.
Engine bay focus
This collection is narrower than the main Degreasers page.
General degreaser pages can include workshop floors, tools, parts washers, panel preparation and household-style cleaning. Engine degreasers should be judged mainly by engine-bay relevance: material guidance, controlled application, residue handling and suitability for vehicle engine areas.
If a listing does not mention engine bays, engine parts or vehicle use clearly, treat it as a product to investigate rather than an automatic fit for this collection.
Retailer stock, pack size, formula, dilution, surface compatibility, safety warnings, delivery, and returns can change. Treat the retailer page, product label, and vehicle guidance as the final source before buying or using any engine degreaser.