10 bestDiesel Cleanerof November 2025
112M consumers helped this year.
1
Red Flow Diesel Additive | Injector Cleaner (5 Liters). Treats 1000L Diesel for All Trucks/Buses, Cars & Generators. Maintains Fuel System, No Breakdowns, More Mileage & Smooth Engine.
Red Flow
9.9
2
Techron D Concentrate Diesel Fuel System Cleaner, 20 fl. oz., 1 Pack
Chevron
9.8
3
Liqui Moly 1811 Diesel Purge (500 ml)
Liqui Moly
9.7
4
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
9.5
5
Liqui Moly Super Diesel Additive 250ml 1806
Liqui Moly
9.3
6
Liqui Moly Injection Cleaner 300ml 2522
Liqui Moly
9.1
7
STP - Diesel Fuel Treatment & Injector Cleaner - 236Ml : Pack of 08
STP
8.8
8
Liqui Moly - LMSD Super Diesel Additive (200 ml)
Liqui Moly
8.6
9
Castrol Engine Shampoo Pre Oil Change Treatment (Flushing Oil) for Petrol 300 ml, CNG and Diesel Cars (3418104)
Castrol
8.3
10
Liqui Moly 20252 Truck Series Complete Diesel System Cleaner, 500ML
Liqui Moly
8.1
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