THREE GUYS Engine Cleaner & Degreaser – Heavy-Duty Engine Bay Cleaner, 250ml

Cut Through Engine Grease, Oil & Grime

Keep your engine bay looking clean and well maintained with THREE GUYS Engine Cleaner & Degreaser, a powerful cleaning formula designed to break down grease, oil, dirt and stubborn grime from compatible engine-bay components.

Its foaming action helps the cleaner stay in contact with contaminated areas, loosening greasy buildup so it can be brushed or rinsed away more easily.

Ideal for routine engine-bay detailing and deep cleaning of compatible automotive components.

Key Benefits

Powerful Degreasing Action
Helps break down accumulated grease, oil and oily grime around the engine bay.

Foaming Cleaning Formula
Foam helps maintain contact with dirty surfaces and reach detailed areas where greasy buildup can accumulate.

Targets Stubborn Engine-Bay Grime
Helps loosen road dirt, oily deposits and everyday contamination for easier removal.

Helps Reduce Heavy Scrubbing
Allows the formula time to work on greasy deposits before agitation or rinsing.

Ideal for Engine Bay Detailing
Helps restore a cleaner, more professionally maintained appearance under the bonnet.

Easy Spray Application
Trigger spray allows controlled application directly onto contaminated areas.

Ideal For

• Engine bays
• Engine covers
• Compatible metal components
• Plastic engine covers
• Brackets & housings
• Under-bonnet areas
• Greasy automotive components
• Workshop parts
• Compatible machinery components

How to Use

1. Switch off the engine and allow it to cool completely.
2. Work in a well-ventilated area.
3. Remove loose dirt and debris where possible.
4. Cover or avoid sensitive electrical and electronic components where appropriate.
5. Test on a small area before full application.
6. Spray evenly onto the greasy or dirty surface.
7. Allow the cleaner a short contact time to loosen contamination. Do not allow it to dry on the surface.
8. Agitate stubborn areas gently with a suitable detailing brush if required.
9. Wipe away with a damp cloth or rinse carefully with water where appropriate.
10. Dry the cleaned area thoroughly before starting the engine.

For Best Results

Use on a cool engine only. For heavily contaminated areas, repeat the cleaning process rather than using excessive product or aggressive scrubbing.

When rinsing an engine bay, avoid high-pressure water around electrical connections, sensors and other sensitive components.

Product Details

• Brand: THREE GUYS
• Product: Engine Cleaner & Degreaser
• Type: Engine Bay Degreaser
• Size: 250ml
• Cleaning Action: Foaming
• Purpose: Grease, oil, dirt & grime removal
• Application: Spray, Agitate & Wipe/Rinse
• Use: Automotive engine bay & compatible mechanical components

Important Precautions

• Use only on a completely cool engine.
• Do not apply while the engine is running.
• Avoid spraying directly onto alternators, exposed electrical connections, sensors, air intakes and other sensitive components.
• Check compatibility before use on painted, coated, aluminium, rubber or delicate surfaces.
• Do not allow the product to dry on the surface.
• Avoid high-pressure rinsing around electrical components.
• Avoid contact with eyes and prolonged skin exposure.
• Wear suitable protective gloves when necessary.
• Use in a well-ventilated area.
• Do not ingest.
• Keep out of reach of children.
• Store in a cool, dry place away from direct sunlight and heat.

Break Down Grease. Lift Engine Grime. Restore a Cleaner Engine Bay.