Engine Cleaners & Degreasers
Use this route for engine bay cleaners, solvent or water-based degreasers, citrus APC products, aerosol sprays, concentrates, and workshop cleaning fluids.
View cleaners and degreasersEngine Care
JENOLITE engine cleaner aerosol, 3 x 500ml
A residue-free engine cleaner spray for removing grease, ..
JENOLITE IPA solvent cleaner for sensitive electrical contacts, 2 x 500ml
A non-conductive, non-corr..
Where it is useful
A non-conductive, non-corrosive IPA cleaner for sensitive electrical parts, inclu..
JENOLITE IPA solvent electrical contact cleaner for sensitive components
A non-conductive, non-corro..
JLM diesel particulate filter cleaner spray, 400ml
A 400ml aerosol cleaner for diesel DPF maintenanc..
K&N synthetic air filter cleaner and degreaser, 32 oz spray bottle
Cleaner and degreaser for synthet..
K2 Akra 5 litre engine degreaser for engines, tools and floors
A 5 litre engine degreaser for stubbo..
What the listing clearly supports
A 700 ml engine degreaser from K2 for cleaning greasy engine bays ..
What the product is for
Engine flush cleaner for rinsing and cleaning the engine interior before an ..
What it is meant to do
A fuel tank additive designed to help reduce carbon build-up in the catalytic..
KENT solvent-free engine flush for petrol and diesel engines
A solvent-free engine flush that helps ..
Koch-Chemie Motorplast engine conserver with natural shine, 500 ml
A water-displacing engine conserv..
Engine bay dressing for a cleaner, glossier finish
A spray-and-wipe engine dressing that adds gloss,..
Liqui Moly electronic spray for vehicle electrical contacts
A full synthetic service spray for clean..
Electrical contact care set with spray and battery terminal grease
A two-part electrical care set fo..
How it works in use
A specialist spray cleaner for engine bays that helps loosen oil, grease, tar an..
Liqui Moly engine flush 300ml for oil-system cleaning
An engine flush additive for oil-system cleani..
Gentle engine flush for oil-system cleaning
A gentle, rapid engine flush that helps clean the oil sy..
Liqui Moly Pro-Line engine flush 1 litre single can
Engine flush treatment for petrol and diesel eng..
Liqui Moly Pro-Line engine flush for petrol and diesel engines
Engine flush additive for petrol and ..
Liqui Moly Valve Clean petrol additive for engine cleaning
Fuel tank additive for petrol engines, ma..
Lubrisolve Instant Degreaser for automotive parts and machinery
A 1 litre degreaser for automotive a..
Diesel EGR and turbo cleaner for intake and valve deposits
A diesel intake cleaner for EGR, turbo an..
Where it is meant to help
A compact rinse-free foam cleaner for car interiors and other household su..
MANNOL 500ml foam cleaner for diesel particulate filters
Foam cleaner for cleaning and regenerating ..
Showing 151 to 175 of 292 (12 pages)
Engine care
Choose engine care products by the job: degreasing, parts cleaning, panel prep, or finish care.
Compare engine cleaners, degreasers, panel wipe, parts washer fluid, applicators, and motorbike-safe cleaning products before buying.
Buying guide
Engine care is mainly about matching chemical strength to the surface and the task.
Most products in this category are engine cleaners, degreasers, panel wipe products, parts washer fluids, and heavy-duty all-purpose cleaners. They can help remove oil, grease, road grime, workshop dirt, silicone residue, and pre-paint contamination, but they are not all meant for the same surface.
Start by deciding whether you are cleaning an engine bay, degreasing removed parts, preparing panels before paint, using a parts washer, or refreshing visible engine-bay plastics after cleaning. That choice matters more than brand, bottle size, or pack quantity.
Engine Dressings
Use dressing products after compatible cleaning when the goal is to refresh visible plastic, rubber, or trim areas in an engine bay rather than remove heavy grease.
View engine dressingsGlossy Sealants
Use sealant-style products only when the listing clearly matches the surface and finish you want. They are a finish choice, not a replacement for cleaning or degreasing.
View glossy sealantsEngine cleaners and aerosol degreasers
Sprays and aerosols suit targeted cleaning around engine bays, tools, brackets, and small parts. Check residue claims, drying speed, flammability warnings, and whether rinsing or wiping is required.
Concentrated degreasers
Concentrates can make sense for repeated workshop use, vans, trucks, motorbikes, and larger cleaning jobs. Compare dilution guidance, surface compatibility, bottle size, and whether the formula is caustic, solvent-based, or water-based.
Panel wipe and pre-paint degreasers
Panel wipe is usually for removing silicone, wax, grease, and residue before paint or bodywork preparation. It is not the same as a general engine bay cleaner, so check the intended use carefully.
Parts washer fluids
Parts washer fluids are made for cleaning removed mechanical parts or workshop components in suitable equipment. Check fluid type, dilution, machine compatibility, disposal guidance, and material safety notes.
APC and citrus degreasers
All-purpose and citrus degreasers can be useful for lighter grime, under-bonnet plastics, tools, and general vehicle cleaning, but strength varies. Do not assume an APC is safe on every surface.
Motorbike engine care
Motorbike engines are exposed and sit close to chains, tyres, brakes, paint, plastics, and hot exhaust parts. Overspray control, rinsing guidance, and residue-free cleaning matter before riding.
Check compatibility before strength, pack size, or price.
Surface compatibility
Engine bays can include painted metal, aluminium, rubber hoses, plastic covers, belts, sensors, labels, and electrical connectors. The product label should say where the cleaner can and cannot be used.
Water-based or solvent-based?
Water-based degreasers often need dwell time and rinsing. Solvent-style products may dry faster and cut grease strongly, but they can carry stricter ventilation, flammability, and material warnings.
Ready-to-use or concentrate?
Ready-to-use sprays are convenient for small jobs. Concentrates can be better for repeated use, but only if the dilution instructions, sprayer, and target surface match the job.
Electrical and intake areas
Do not spray blindly around exposed electrical parts, alternators, air intakes, sensors, or open connectors. Follow the product label and vehicle guidance before applying any liquid in an engine bay.
Hot surfaces and ventilation
Many engine care products should not be used on hot parts or near ignition sources. Let surfaces cool, work with ventilation, and wear suitable gloves and eye protection where required.
Runoff and disposal
Grease, oil, solvent, and dirty rinse water can need careful handling. Check the label for disposal guidance, especially when using strong degreasers, panel wipe, or parts washer fluids.
Match the product type to the engine care job.
| Job | Product type to compare | Check before buying |
|---|---|---|
| Clean oil, grease, and road grime from an engine bay | Engine cleaner, engine degreaser, APC degreaser, citrus degreaser, or aerosol degreaser. | Compatibility with painted metal, plastics, rubber, electrical areas, dwell time, rinse method, ventilation, and flammability warnings. |
| Clean removed parts, tools, brackets, or workshop equipment | Heavy-duty degreaser, parts cleaner, parts washer fluid, solvent degreaser, or water-based workshop cleaner. | Material compatibility, parts washer suitability, dilution, residue, drying speed, PPE, runoff, and disposal instructions. |
| Prepare panels before paint, coating, or bodywork | Panel wipe, pre-paint degreaser, anti-silicone cleaner, surface cleaner, or pre-wipe solvent. | Paint process compatibility, residue-free claims, wipe method, evaporation speed, cloth choice, and whether it is meant for panels rather than engines. |
| Clean a motorbike engine or exposed mechanical area | Motorcycle engine degreaser, citrus degreaser, chain-and-engine cleaner, or bike-safe APC. | Overspray near brakes, tyres, chain, plastics, paint, exhaust heat, rinse guidance, and whether residue must be removed before riding. |
| Refresh visible engine bay trim after cleaning | Engine dressing, trim dressing, plastic dressing, or suitable finish product when available. | Surface type, shine level, residue, dust attraction, heat guidance, and whether the product should stay away from belts, controls, and contact surfaces. |
| Add gloss or a finishing layer | Glossy sealant, finish spray, or compatible protective product when the listing supports that use. | Surface compatibility, preparation requirements, curing or drying time, heat limits, and whether it is suitable for engine-bay use. |
Motorbike care
Motorbike engine cleaning needs tighter overspray control.
Motorbike degreasers often work close to chains, brake components, tyres, paint, plastics, and hot exhaust areas. A cleaner that is useful for a car engine bay can still be a poor fit if it leaves residue near tyres or brakes, attacks a finish, or needs rinsing in a place that is hard to control.
For bikes, check the label for engine, chain-area, plastic, rubber, paint, and metal compatibility. Keep cleaning products away from tyre tread and braking surfaces unless the product specifically says otherwise.
A controlled order reduces wrong-product and overspray mistakes.
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Identify the task
Separate engine bay cleaning, removed-part degreasing, panel preparation, parts washer use, motorbike cleaning, and finish dressing before choosing a product.
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Read the label before opening the bottle
Check compatible materials, dilution, dwell time, rinse or wipe method, ventilation, PPE, flammability, and storage guidance.
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Let surfaces cool and protect sensitive areas
Avoid hot components, ignition sources, exposed electrics, air intakes, belts, sensors, and open connectors unless the product and vehicle guidance clearly allow use there.
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Start with the least aggressive option
Test carefully on a small area where appropriate, especially around paint, aluminium, rubber, plastic, decals, and finished trim.
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Remove residue and store chemicals safely
Wipe or rinse as directed, dry the area where needed, dispose of dirty runoff safely, and store bottles sealed and upright away from heat or children.
Engine care products are useful, but the label and vehicle guidance decide the safe use case.
Before buying, compare the product type, chemical strength, surface compatibility, pack size, dilution, sprayer or parts washer fit, safety warnings, and disposal guidance. If a task involves exposed electrics, specialist coatings, hot components, complex mechanical work, or any uncertainty about compatibility, use a qualified mechanic or detailer.
Retailer stock, pack size, product formula, dilution, safety warnings, surface compatibility, delivery, and returns can change. Treat the retailer page, product label, and vehicle guidance as the final source before buying or using any engine care product.