Degreasers
Use this route when the main job is cutting oil, grease, workshop grime, road film, or residue from compatible engine, vehicle, tool, or workshop surfaces.
View degreasersEngine Cleaners & Degreasers
Categories
Engine Bay Cleaner Sprays
9
DPF, EGR & Turbo Cleaner Sprays
14
DPF Cleaner Sprays
11
EGR Cleaner Sprays
4
Turbo Cleaner Sprays
4
Carburettor & Throttle Cleaner Sprays
3
Fuel System & Catalytic Cleaners
14
Catalytic Converter Cleaners
7
Fuel System & Injector Cleaners
7
Electrical Contact Cleaner Sprays
35
Rust Remover Sprays
6
Freeze Sprays & Gas Dusters
26
Engine Start Sprays
5
Brake & Parts Cleaner Sprays
3
Product Type
No matching values
Carbusonic citrus parts washer degreaser concentrate for workshop cleaning
A water-based citrus degr..
Carbusonic 5L solvent-based panel wipe for pre-paint bodywork cleaning
A 5 litre solvent-based panel..
Carbusonic 1L panel wipe degreaser for pre-paint cleaning
A solvent-based panel wipe for pre-paint c..
Carbusonic 2L panel wipe degreaser for pre-paint prep
Solvent-based panel wipe for pre-paint cleanin..
Carbusonic 25 litre panel wipe for pre-paint body shop cleaning
A solvent-based panel wipe for pre-p..
Carlube CED412 400ml engine cleaner and degreaser
A 400ml aerosol engine cleaner and degreaser for r..
Carlube engine flush additive for oil system cleaning
An engine flush additive that helps loosen slu..
Carlube QOT300 300ml oil treatment for engine care
An oil treatment for petrol and diesel engines, d..
What it’s designed to help with
A concentrated oil additive designed to help reduce smoke, oil burni..
CarPlan engine cleaner and degreaser trigger, 500 g
A water-based degreaser for removing grease, dir..
Engine cleaning made straightforward with CarPlan ECL005
A brush-on, rinse-off engine cleaner for re..
Included in the pack
A water-based degreasing cleaner for removing grease, dirt, grime and oil from ..
Heavy-duty engine degreaser for all-engine cleaning
A concentrated engine degreaser for heavy-duty c..
CARSHARK heavy duty engine degreaser concentrate
A heavy duty concentrated engine degreaser for clea..
A closer look at the Heavy Duty Engine Degreaser Concentrate, 5 Litre +
A heavy duty concentrated en..
Chemical Guys Signature Series Orange Degreaser for greasy automotive cleaning jobs
A heavy-duty deg..
What the listing confirms
A 25 litre caustic motowash engine degreaser for heavy-duty vehicle cleani..
Chemical Superstore 5 litre heavy duty cleaner and degreaser for inflatables
A 5 litre cleaner and d..
What it is designed for
A ready-to-use heavy duty engine degreaser for cleaning built-up grime from ..
Concentrated engine degreaser and parts washer fluid for workshop cleaning
A concentrated heavy-duty..
Concentrated engine degreaser and parts washer fluid for workshop cleaning
A heavy-duty concentrated..
Where it fits best
A heavy-duty cleaner for engines, machinery and workshop tools, supplied as a 5 l..
Chemiphase EngineKlenz engine degreaser, 2 x 5 litres
A brush-on engine degreaser for removing oil, ..
CHENRI all-purpose degreaser spray for car and home cleaning
A heavy-duty multi-surface cleaner for ..
Where it makes sense to use it
A heavy duty 5 litre cleaner degreaser for tackling stubborn grime in..
Showing 51 to 75 of 272 (11 pages)
Engine cleaners & degreasers
Use this page to choose the cleaner format before narrowing to degreasers, foams, or sprays.
Engine cleaners and degreasers cover several product formats: heavy-duty degreasers, aerosol cleaners, foam cleaners, panel wipe, parts washer fluids, citrus APC products, and concentrates. The right choice depends on the surface, soil level, application method, and cleanup process.
Engine Cleaner Foams
Use this route for foam-format cleaners when the product needs to cling to a surface for controlled dwell time before wiping or rinsing.
View engine cleaner foamsEngine Cleaner Sprays
Use this route for trigger sprays and aerosols when you need controlled application on smaller areas, brackets, tools, or engine-bay details.
View engine cleaner spraysThis is the comparison layer, not the deepest product-type page.
Use this category when you are still comparing application formats: degreaser, spray, foam, concentrate, panel wipe, or parts washer fluid. Once the format is clear, the narrower subcategory should give the cleaner product list for that exact intent.
That distinction matters for search and for buying. A 5L concentrate, a 500ml aerosol, a panel wipe solvent, and a parts washer fluid can all appear near engine cleaning, but they solve different jobs and carry different safety notes.
Compare the application format before comparing brand or bottle size.
| Format or use case | Best route | What to confirm first |
|---|---|---|
| General grease, oil, and grime removal | Degreasers | Surface compatibility, dilution, dwell time, rinse method, PPE, and whether the formula is water-based, solvent-based, citrus, or caustic. |
| Cleaner that clings instead of running quickly | Engine Cleaner Foams | Foam dwell time, coverage area, whether agitation is needed, and whether the product is safe for nearby plastics, rubber, paint, and metal. |
| Small-area or targeted engine-bay cleaning | Engine Cleaner Sprays | Spray pattern, drying speed, overspray control, flammability, residue, and whether the cleaner needs wiping or rinsing after use. |
| Bodywork preparation before paint or coating | Panel wipe, pre-paint degreaser, or anti-silicone cleaner listed in this category. | Paint process compatibility, evaporation speed, lint-free cloth use, residue-free finish, and whether the product is meant for panels rather than engine bays. |
| Removed parts, tools, or workshop equipment | Parts cleaner, parts washer fluid, or heavy-duty degreaser listed in this category. | Parts washer compatibility, material safety, dilution, runoff, disposal, residue, and whether the product is suitable for repeated workshop use. |
Engine cleaner strength is only useful when the surface can tolerate it.
Check sensitive materials
Engine areas can include aluminium, painted metal, rubber hoses, plastic covers, decals, belts, sensors, labels, and electrical connectors. Do not treat them as one surface.
Choose the right concentration
Concentrates can be economical for repeat use, but strong dilution is not always safer. Match the dilution to the soil level, surface, and label instructions.
Control overspray
Sprays and aerosols are convenient, but they can reach belts, painted trim, tyres, brakes, sensors, air intakes, or hot components if used carelessly.
Separate panel prep from engine cleaning
Panel wipe and anti-silicone products belong to pre-paint preparation. They may sit in the same catalogue area, but the buying checks are different from engine-bay degreasing.
Plan the cleanup method
Some products need rinsing, some need wiping, and some are designed to evaporate. Confirm how residue, runoff, and dirty cloths should be handled before starting.
Work cold and ventilated
Use cleaners only as directed, away from hot components, flames, and poor ventilation. Gloves and eye protection are sensible for many degreaser jobs.
Adjacent products
Panel wipe and parts washer fluids need a clearer use case than general degreasers.
Panel wipe products are usually for removing wax, silicone, oil, and residue before paint or bodywork preparation. Parts washer fluids are for removed components or workshop equipment in compatible cleaning setups.
If you need a general engine bay cleaner, use the product listing to confirm it is intended for that area. If you need pre-paint or parts washer use, check the listing for those exact words before choosing by price or pack size.
Retailer stock, subcategory contents, pack size, formula, dilution, surface compatibility, delivery, and returns can change. Treat the retailer page, product label, and vehicle or workshop guidance as the final source before buying or using any engine cleaner or degreaser.