10 bestCarb Cleaner Fuel Additiveof April 2025
112M consumers helped this year.
6% off
1

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

10.0
7% off
2

Redex Diesel Fuel System Cleaner 500ml, Diesel Additives To Remove Harmful Emissions, Maximise Performance & Increase Fuel Economy With Redex Fuel Additives For Diesel Engines, Suitable For Hybrids
Redex

10.0
25% off
3

STP Diesel Fuel Additive Twin Pack
STP

9.7
4

Fastcar 3 x STP Carb Cleaner Spray 500ml
Fastcar

9.4
5

Wynn's Formula Gold Petrol System Treatment Performance & Fuel Economy Restoring Additive 500ml
Wynn's

9.1
Other
6

BG 245 Premium Diesel Fuel System Cleaner - 1 x 325ml
Grace nnvg

8.9
7

LIQUI MOLY Carburetor and Valve Cleaner | 300 ml | Petroladititive | SKU: 1818
Liqui Moly

8.6
5% off
8

Liqui Moly 5156 Pro-Line Diesel System Cleaner 500ml
Liqui Moly

8.3
9

LIQUI MOLY Fuel System Treatment | 300 ml | Petroladititive | SKU: 8365
Liqui Moly

8.0
10

4 x BG244 Diesel Fuel System Cleaner (Quad Pack)
BG

7.7

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