10 bestDiesel Oil Additivesof April 2026
112M consumers helped this year.
1
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
9.9
2
Liqui Moly 20002 Cera Tec Friction Modifier (300 ml)
Liqui Moly
9.8
3
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
9.7
4
Liqui Moly 1811 Diesel Purge (500 ml)
Liqui Moly
9.4
5
Liqui Moly Super Diesel Additive 250ml 1806
Liqui Moly
9.2
6
Liqui Moly Speed Tec Diesel Additive (250 ml), Mix
Liqui Moly
8.9
7
3M Engine Oil Additive, Effective Engine Lubrication and Power Transmission (50ml Each, Pack of 2)
3M
8.6
8
STP® Diesel Injector Cleaner : Unclog Dirty injectors with just one Treatment. (Helps : Restore Performance - Reduce Emissions - Save Fuel) - Pack of 12
STP
8.3
9
Wurth Diesel Additive (250 ml)
Wurth
8.0
10
Lucas Oil 10865 Anti-Gel Cold Weather Diesel Additive - 32 fl. oz.
Lucas Oil
7.7
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