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10 bestEngine Cleaner Sprayof January 2026

112M consumers helped this year.

1

STP Engine Degreaser Professional Series 500ml, Penetrates and Dissolves Heavy Dirt and Deposits, Easily and Quickly Restore your Engine's Performance for a Smoother Engine

STP Engine Degreaser Professional Series 500ml, Penetrates and Dissolves Heavy Dirt and Deposits, Easily and Quickly Restore your Engine's Performance for a Smoother Engine

STP Engine Degreaser Professional Series 500ml, Penetrates and Dissolves Heavy Dirt and Deposits, Easily and Quickly Restore your Engine's Performance for a Smoother Engine

STP

9.9

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8% off

2

STP Carb Spray Cleaner 500 ml, Cleans and Protects Carburettors, Linkages and Automatic Chokes, Mechanical Car Cleaning Products, Made in the UK

STP Carb Spray Cleaner 500 ml, Cleans and Protects Carburettors, Linkages and Automatic Chokes, Mechanical Car Cleaning Products, Made in the UK

STP Carb Spray Cleaner 500 ml, Cleans and Protects Carburettors, Linkages and Automatic Chokes, Mechanical Car Cleaning Products, Made in the UK

STP

9.8

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10% off

3

3-IN-ONE Professional Heavy Duty Cleaner Degreaser 500ml - Industrial Strength Cleaning Power

3-IN-ONE Professional Heavy Duty Cleaner Degreaser 500ml - Industrial Strength Cleaning Power

3-IN-ONE Professional Heavy Duty Cleaner Degreaser 500ml - Industrial Strength Cleaning Power

3-IN-ONE

9.7

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20% off

4

Gunk 6868 5L Ultra Engine Degreaser,Label may vary

Gunk 6868 5L Ultra Engine Degreaser,Label may vary

Gunk 6868 5L Ultra Engine Degreaser,Label may vary

Gunk

9.4

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16% off

5

Autoglym Engine & Machine Cleaner, 1L - Machine and Engine Cleaner That Rapidly Cleans Car Engines, Components, Tools and Machinery, White

Autoglym Engine & Machine Cleaner, 1L - Machine and Engine Cleaner That Rapidly Cleans Car Engines, Components, Tools and Machinery, White

Autoglym Engine & Machine Cleaner, 1L - Machine and Engine Cleaner That Rapidly Cleans Car Engines, Components, Tools and Machinery, White

Autoglym

9.2

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OtherRelated productsUp to 19% off

Holts Engine Degreaser Spray, Engine Cleaner Degreaser, Professional Quality Engine & Parts Degreaser, Removes Dirt, Grease & Oil, Car Degreaser To Clean Any Surface, 360° Spray, 500ml

Holts Engine Degreaser Spray, Engine Cleaner Degreaser, Professional Quality Engine & Parts Degreaser, Removes Dirt, Grease & Oil, Car Degreaser To Clean Any Surface, 360° Spray, 500ml

Maddox Detail - Engine Cleaner 500ml | Motor Cleaner | Dissolves Grease, Oil, Dust and Adhered Dirt on the Engine | Does Not Damage the Treated Surface

Maddox Detail - Engine Cleaner 500ml | Motor Cleaner | Dissolves Grease, Oil, Dust and Adhered Dirt on the Engine | Does Not Damage the Treated Surface

Meguiar's G14816EU Engine Bay Cleaner 450ml

Meguiar's G14816EU Engine Bay Cleaner 450ml

Carlube Engine Cleaner and Degreaser, 400 ml

Carlube Engine Cleaner and Degreaser, 400 ml

33% off

6

WD-40 Specialist Degreaser 500ml: Professional Strength Cleaner & Degreaser. Dissolves Stubborn Grease, Restores Surfaces to Pristine State

WD-40 Specialist Degreaser 500ml: Professional Strength Cleaner & Degreaser. Dissolves Stubborn Grease, Restores Surfaces to Pristine State

WD-40 Specialist Degreaser 500ml: Professional Strength Cleaner & Degreaser. Dissolves Stubborn Grease, Restores Surfaces to Pristine State

WD-40 Specialist

8.9

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10% off

7

2 x QUICK ENGINE START SPRAY CAN CAR VAN TRUCK PETROL & DIESEL EASY START 250ML

2 x QUICK ENGINE START SPRAY CAN CAR VAN TRUCK PETROL & DIESEL EASY START 250ML

2 x QUICK ENGINE START SPRAY CAN CAR VAN TRUCK PETROL & DIESEL EASY START 250ML

HitlineUK

8.6

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8

Ultra Engine Degreaser Spray Cleaner Car Grease Dirt Remover 6 Litre

Ultra Engine Degreaser Spray Cleaner Car Grease Dirt Remover 6 Litre

Ultra Engine Degreaser Spray Cleaner Car Grease Dirt Remover 6 Litre

Vstarner

8.3

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13% off

9

Turtle Wax Max Power Engine Degreaser 5L - Heavy-Duty Automotive Cleaner for Oil, Grime & Grease Removal - Safe for Paintwork, Plastic, Rubber - High Foaming Action for Valeters & Detailers

Turtle Wax Max Power Engine Degreaser 5L - Heavy-Duty Automotive Cleaner for Oil, Grime & Grease Removal - Safe for Paintwork, Plastic, Rubber - High Foaming Action for Valeters & Detailers

Turtle Wax Max Power Engine Degreaser 5L - Heavy-Duty Automotive Cleaner for Oil, Grime & Grease Removal - Safe for Paintwork, Plastic, Rubber - High Foaming Action for Valeters & Detailers

Turtle Wax

8.0

Buy it on Amazon

40% off

10

LIQUI MOLY Electronic Spray | 200 ml | Service spray | SKU: 3110

LIQUI MOLY Electronic Spray | 200 ml | Service spray | SKU: 3110

LIQUI MOLY Electronic Spray | 200 ml | Service spray | SKU: 3110

Liqui Moly

7.8

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