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
For quick interior cleaning and degreasing
A ready-to-use interior cleaner and degreaser for vehicle..
Ready for routine cabin cleaning
A ready-to-use interior degreaser for vehicle cabins, safe for use ..
Why it suits paint preparation
A 500ml pre-paint panel wipe for removing grease, oils and silicone b..
Built for engine bay cleaning
A heavy duty engine bay cleaner in a handy 2 x 500ml pack for removing..
Heavy duty engine bay cleaner in a 4 x 500ml pack
A 4-pack of 500ml engine degreaser spray for cutti..
Heavy duty engine bay cleaner in a 6 x 500ml pack
A six-bottle pack of heavy duty engine degreaser f..
Engine flush for petrol and diesel engines
Engine flush for petrol and diesel engines, designed to h..
STP Engine Stop Leak for petrol and diesel engines
Helps condition engine seals and reduce minor oil..
Tetrosyl engine cleaner and degreaser 1 litre tin
A water-washable engine cleaner for removing greas..
For prep work before the next stage
A 5 litre pre-wipe degreaser for removing surface grease and gri..
Trade Chemicals Heavy Bike Engine Degreaser XR Pro 5L for engine and drivetrain cleaning
Fast-acting..
Trade Chemicals XR Pro heavy bike engine degreaser in 25L
Fast-acting alkaline degreaser for removin..
How it is used
Fast-acting alkaline degreaser for removing grease, grime, traffic film and road dirt..
Heavy bike engine degreaser for stubborn road grime
A fast-acting alkaline degreaser for cutting thr..
U-POL 5 litre panel wipe and slow degreaser for bodywork prep
A 5 litre panel wipe and slow degrease..
5 litre panel wipe and degreaser for refinishing prep
A 5 litre panel wipe and degreaser for removin..
What the listing says it’s for
Fuel additive for cleaning the catalytic converter and related engine..
Engine and parts degreaser for workshop cleaning jobs
A 500 ml degreaser for removing oil, grease an..
Fast-acting engine degreaser in a 500 ml spray can
Fast-acting spray degreaser for engines, machiner..
unuo D.P.F. cleaner aerosol spray for D.P.F. and E.G.R. maintenance
Aerosol cleaner for D.P.F. and E..
WD-40 Specialist degreaser spray with Smart Straw, 500ml
Fast-acting degreaser for oil, grease and g..
WD-40 Specialist degreaser spray in a 500 ml pack of 12
Fast-acting, residue-free degreaser for grea..
WENHAO 120ml catalytic converter cleaner, two-pack
A two-pack of 120ml WENHAO cleaner units for rout..
Wisylizv quick-drying belt conditioner spray for quieter belt operation
A spray-on belt conditioner ..
What it is used for
A fast-drying contact cleaner for switches and circuits, sold as three 200ml spr..
Showing 226 to 250 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.