10 bestDiesel Fuel Additivesof March 2026
112M consumers helped this year.
1
Red Flow Diesel & Petrol Additive | Injector Cleaner (300ML), Treats 60L Diesel & 150L Petrol, for All Cars, Bikes, Scooters. Keeps Engine Clean, Improves Engine Smoothness, Fuel Economy & Pickup.
Red Flow
10.0
2
IFTEX® Clean System D with Triple Action Diesel Additive for All Diesel Cars (Pack of 2) (250 ml) / Diesel Fuel Treatment and Injector Cleaner for Cleaning deposits and Mileage Improvement
Iftex
10.0
3
Liqui Moly 1811 Diesel Purge (500 ml)
Liqui Moly
9.9
4
Liqui Moly Injection Cleaner 300ml 2522
Liqui Moly
9.7
5
Liqui Moly Super Diesel Additive 250ml 1806
Liqui Moly
9.5
6
Gumout Multi-System Tune-Up (473ml) | Petrol & Diesel Additive for Cars & Bikes | Cleans Engine, Reduces Carbon Deposits & Improves Mileage | Fuel Injector & Carburetor Cleaner
Gumout
9.2
7
Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz.
Hot Shot's Secret
8.9
8
Liqui Moly - LMSD Super Diesel Additive (200 ml)
Liqui Moly
8.6
9
IFTEX Clean System D +, Complete Fuel System Cleaner One Time Treatment Diesel Cars (300 ml) / Cars SUV Diesel Injector Cleaner and Complete Fuel System Treatment and better combustion (300 ml)
Iftex
8.3
10
Wurth Diesel Additive (250 ml)
Wurth
8.1
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