Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice Liqui Moly 
Liqui Moly Diesel Clean and Boost 1 Liter Removes deposits from the entire fuel systemLiqui Moly Liqui Moly Diesel Clean and Boost 1 Liter Removes deposits from the entire fuel system15% Off Liqui Moly 
LIQUI MOLY Cera Tec 21676 I Ceramic Wear & Tear Protection for Petrol & Diesel Engines I Smoother Engine Performance, Le SMOOTHER ENGINE PERFORMANCE FROM VERY FIRST USE: An engine additive formulated with high-tech ceramic compounds, high thBest Value Nulon 
Nulon Pro-Strength Diesel Turbo Cleaner 500 ml Improves combustion and restores engine power10% Off Nulon 
Nulon Diesel Fuel Detox 1 Liter Restores fuel economy and boosts engine performanceArchoil 
Archoil AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additives for All Diesel Vehicles 1Stanadyne 
4 Bottles of Stanadyne 38564 Performance Formula 8 oz Diesel Fuel Additive Improves Performance & HorsepowerCost Effective Maintenance CRD Fuel Enhancer Diesel Additive 13% Off Chemtech Chemtech Diesel Power Fuel Additive 1 Litre Prevents and kills algae and bacteria in fuel lines and storage tanksStanadyne Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566 Made in the U.S.A. Restores/Increase Horsepower.Nulon Nulon Pro-Strength Diesel Fuel System Extreme Clean 500 ml Cleans and lubricates entire fuel system in one tankLiqui Moly LIQUI MOLY DEF Anti Crystal Additive Concentrate | 2.5 L | Fuel Additive Diesel | Item No.: 21800, Colourless For the prevention of interference in the SCR system of diesel enginesCost Effective Maintenance CRD Fuel Enhancer Diesel Additive, Injector Cleaner & Lubricant 36% Off Liqui Moly LIQUI MOLY Engine Flush Plus | 300 ml | Oil additive | SKU: 2784 A specially formulated combination of additives and carrier fluidNulon Nulon Pro-Strength Heavy Duty Diesel Engine Treatment 500mL HDDET Australia Made Reduces fuel and oil consumptionArchoil Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40.6oz) + AR6400-D Diesel Fuel System Cleaner… Includes AR6500 Diesel Treatment (40.6 oz)Archoil Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel Sy ULTIMATE 3-STEP DIESEL KIT: Includes AR6400-D Diesel Fuel System Cleaner + AR6500 Diesel Treatment (40 oz) + AR9100 FricLiqui Moly LIQUI MOLY Diesel Particulate Filter Protector | 250 ml | Diesel additive | SKU: 7180 Highly effective additive that reduces the build-up of particulates and thus increases the service life of the diesel paLiqui Moly Liqui Moly MoS2 Friction Reducer 300 ml Increases smooth operation and reduces friction and wearGeneric 6 X Penrite Diesel Injector Cleaner 375mL - ADDIC375 (Six Pack) Can improve fuel economy by up to 2.5%Liqui Moly LIQUI MOLY Pro-Line Diesel Particulate Filter Protection | 1 L | NFZ Diesel additive | SKU: 5123 Item Package Weight: 2.557 lbRoyal Purple Royal Purple 11755 Max-Tane Total Diesel Fuel Performance - 20 oz. Cleans deposits from fuel injectors, carbs, combustion chambers, intake valves deposits and piston crownsSTA-BIL STA-BIL (15215) Diesel Winter Anti-Gel Additive, 32oz Will prevent gelling down to -40° FahrenheitStanadyne Stanadyne Performance Formula Diesel Fuel Additive - 16 oz. Case of 12 Restores/Increase Horsepower: detergents clean deposits in the injection systemSTA-BIL STA-BIL 15214 Diesel All-Season Advanced All-season FormulaChemtech Chemtech Diesel Power Fuel Additive 300 ml (Pack of 2) The information below is per-pack only20% Off Bar's Bugs Bar’s Bugs Windscreen Repellent Additive 500 mL – Hydrophobic Rain Repellent Washer Additive | Clears Bugs, Diesel Spray RAIN-REPELLENT HYDROPHOBIC FORMULA - Creates an invisible glass coating that beads and repels rain, sleet & snow for cleSensi Pro Bio Diesel Bio Diesel Sensi Pro 250mL Bio Diesel Sensi Pro 250mLSENSI PRO Sensi Pro 1L Bio Diesel Aloevate Blended Desert Plant Extract Additive f/Plants Sensi Pro Bio Diesel Bio Diesel Green Diamond A&B 1L Bio Diesel Green Diamond A&B 1LLiqui Moly Liqui Moly Diesel Injector Cleaner With Anti-Knock Liqui Moly Diesel Injection Cleaner With Anti-Knock 250Ml - 2789The Liqui Moly Diesel Injection Cleaner with Anti-KnockMANNOL Mannol Cetane Plus Super Diesel Additive 450 ml Protects the fuel system from corrosionMotorPower Care 2 Bottles DPF Filter Purge: The Most Economical Way to Clean and Protect Your Diesel Particulate Filter, Diesel Additive Keep DPF cleanLucas Oil Lucas Oil Fuel Treatment - 1 Gallon (3.78L) #10013 Clear Yellow Cleans and lubricates the fuel systemNitrox Nitrox Max Blast Diesel Fuel System Additive, 300ml MULTI-PURPOSE FORMULA: Contains technically advanced additives specially designed to clean, protect, and detox your enti15% Off Timeno Timeno 3Pcs Catalytic Converter Cleaner, Boost Up Catalytic Convertor Cleaner, Pipe Carbon Removal Cleaner Treatment Add 【Catalytic Converter Cleaner】Simply pour in your fuel tank.Makes engines start easily and run smoothly. Clean and protecCastrol Castrol AdBlue Diesel Exhaust Fluid 1 Litre Castrol AdBlue is a high quality diesel exhuast fluid for use with modern vehicles that have a selective catalytic reduc32% Off Nulon Nulon Stop Smoke 500ml SS500#1 Selling Brand! Australian Made! | Additive Reduces exhaust smokeLaser Laser 8021 Fuel & Additive Funnel - Diesel, Grey|Silver Outlet diameter: 24.5mm. For diesel fuel fillers only.JLM Lubricants J Mel J02210 JLM DPF Cleaner "The Strongest Diesel Fuel Special Chemical Agent Born in Europe" Diesel Fine Particles Fil Item included: NozzleLiqui Moly LIQUI Moly Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Perfor Mixable with all commercially available motor oilsMANNOL Mannol Petrol Diesel Ester Additive 450 ml Improves cleaning and dispersing propertiesRedPoint Diesel Pro RedPoint Professional Fuel Additive Diesel Pro RedPoint Professional Fuel Additive 300mlOpti-Lube Opti-Lube XPD All Seasons Diesel Fuel Additive: 1 Gallon with Accessories (1 Hand Pump & 2 Empty 8oz Bottles) (1 Gallon MADE FOR OPTIMAL LUBRICATION: Your truck has been there for you every minute and every mile, which is why it’s importantPenrite Penrite D-Tox Diesel Fuel Additive 250mL (ADDTOX250) Key Features Improves fuel efficiency and engine performance Cleans injectors and combustion chambers Reduces exhaust emSTA-BIL STA-BIL Small Engine Pro Multi-System Additive, 473 ml Multi-system gas and oil additiveDubbs Hardware Magnetic Diesel Additive Holder - Fits Hot Shots Diesel Additive 32oz Bottle - Heavy Duty Magnets - Made in USA HEAVY-DUTY NEODYMIUM MAGNETS GRIP: Generate up to 30 lb combined pull force so your bottle stays put—even on pothole-strGeneric Diesel Pack, Engine Treatment, Fuel Additive, Oil Additive - Large 1x 5L AW10 AntiwearZANSHI ZANSHI Magnetic Diesel Additive Holder, Magnetic Truck Bed Bottle Holder Compatible with Hot Shot's Secret Diesel Winter Fit for 16 oz Bottles: The diesel additive holder for 16 oz bottles, designed to keep additive containers stable duringDubbs Hardware Magnetic Diesel Additive Holder - Fits Hot Shots Diesel Additive 16-oz. Heavy - Duty Magnets - Made in USA HEAVY-DUTY NEODYMIUM MAGNETS GRIP: Generate up to 30 lb combined pull force so your bottle stays put—even on pothole-strK100 K100 Additive,Diesel Treat Stbl Qt Eliminates water and water-related problemsLAP Lambert Academic Publishing Diesel Fuel Additives Diesel Fuel AdditivesDiesel Diesel Only The Brave Eau de Toilette Spray for Men, 125ml Launched by the design house of Diesel in the year 2009Liqui Moly LIQUI MOLY 2585 Diesel additive The diesel additive Quick guide contains a mixtureCost Effective Maintenance CRD Fuel Enhancer Diesel Additive Generic Emissions System Cleaner - Diesel Injector Additive, 60ml Engine Carbon Cleaning Solution, Restores Combustion Efficienc Powerful Carbon Removal: Our Diesel Injector Cleaner boasts of a powerful formula that effectively cleans the entire die10% Off Nulon Nulon PXOF Pro-Strength Extreme Oil Flush 500 ml Highly active detergents remove contaminant deposits from all engine surfacesDubbs Hardware Magnetic Diesel Additive Holder - Fits ArchOil AR6500 Diesel Additive 10.1oz Bottle - Heavy Duty Magnets - Made in USA HEAVY-DUTY NEODYMIUM MAGNETS GRIP: Generate up to 30 lb combined pull force so your bottle stays put—even on pothole-strUniversity of Michigan Library Effects of barium-based additive on diesel exhaust particulate Huease Magnetic Diesel Additive Holder Compatible with Hot Shots Diesel Fuel Additive, Heavy Duty Magnetic Rack,Fit for Hot Sho 【Universal Compatibility for Diverse Scenarios】:This magnetic diesel additive holder is designed exclusively for Hot ShoATOMIUM ATOMIUM HPFP Additive for Diesel High Pressure Fuel Pumps, Common Rail Systems, Pump Nozzle/Made in The EU - 100 ml AtomiumLAP Lambert Academic Publishing Diesel Fuel Additives from Vegetable Oils Diesel Fuel Additives from Vegetable OilsClearLover ClearLover Auto Parts Engine Boost Up Cleaner Catalytic Converter Cleaner Fuel System Treatment Additive for Gasoline an Portable size, 1 bottle at a time. There is no need to worry about leakage or evaporation. Very convenient, add a bottleHuiruhy Huiruhy Diesel Additives DPF Filter Pump Compatible with C4 II DS4 3008 308 SW RCZ 2009-2013 1500PH 9673949080 OEM Part Number 1500.PH, 1500 PH, 1500PH, 1606340280, 9673949080, 16 063 402 80, 96 739 490 80, 312260230111, 312 26 02ULTIMATE NANO-TECHNOLOGY SUPER NANO Oil Additive for Car Engine - SuperNano Engine Remetalizer - Oil Additive with Advanced Nanoparticle Technology for Engi Your Solution to Engine Wear: Discover the power of advanced nanoparticle technology combined with precision German engiVDM Verlag Biodiesel And Additive Blends As Alternate Fuel In A Di- Diesel Engine Venshy Venshy Magnetic Diesel Additive Holder, Removable Spill Free, Universal Fit Automotive Organizer for Hot Shots Diesel Fu EFFICIENT LEAK PROOF STORAGE SOLUTION - Are you still troubled by the rampant leakage of oil additives, dirtying the intThe Law Library Regulation of Fuel and Fuel Additives - Gasoline and Diesel Fuel Test Methods (US Environmental Protection Agency Regula DUESI DUESI Multifunctional Funnel for Petrol Engine Oil Diesel Additive Engine Motorcycle Farm Machine Funnel The fuel additive or motorcycle oil outlet suitable for the fuel tank with the anti-theft button is also suitable for imTransportation Research Board Diesel Fuel Quality and Effects of Fuel Additives (Synthesis of Transit Practice) Mowhut Mowhut Magnetic Diesel Additive Holder, Metal Mesh Fuel Squeeze Bottle Holder, Truck Accessories, Compatible with Hot Sh Super Strong Magnetic Adsorption: No tools for easy installation! This Magnetic Diesel Additive Holder has powerful magnEngine Wizard Engine Oil Stop Leak 30ml – Engine Treatment Additive for Oil Leaks and Smoke Reduction, No Engine Dismantling Required Advanced Stop Leak Formula － Quickly seals minor oil leaks, drips, and seepage without the need for costly repairs or teMCNULGUR Magnetic Diesel Additive Holder for Hot Shot's Secret 16oz Bottle - Secure, No-Drill Installation ✅ Powerful Magnetic Attachment: No screws, no drills, no sweat—instantly sticks to any metal surface under your hood, trShaker Verlag Tribological Investigations into Modern Diesel Fuels and Lubricity Additives University of Michigan Library Fuel additive and engine operation effects on diesel soot emissions Auxazalux Magnetic 16oz Diesel Additive Holder – Spill-Proof, Removable Design for New/Old Hot Shots EDT/Winter Squeeze Bottles an Wide Compatibility: Custom-sized to fit 16oz Hot Shots EDT diesel additive NEW and Old and Round squeeze bottles, idealLAP Lambert Academic Publishing Assessment of Nano Additives in CI Engines Powered by Biodiesel-Diesel: A summary of characterization, stability, perfor Jcyutixztql Additive Filter Tank Pump Diesel Additive Dosing Pump, Compatible With Citroen 1.6 2.0 HDi Part Numbers 9817154080 98502 OEM NO. : 9817154080 985027LAP Lambert Academic Publishing The Study on Effect of Additives on Biodiesel Utilization: A Gateway to Reduce Emissions Second Edition The Law Library Regulation of Fuels and Fuel Additives - 2013 Biomass-Based Diesel Renewable Fuel Volume (US Environmental Protection Ag Springer Nanomaterials for Environmental Application: Fuel Additives for Diesel Engines Springer Nanomaterials for Environmental Application: Fuel Additives for Diesel Engines 56% Off CRC Press Chemistry of Diesel Fuels Used Book in Good ConditionLAP Lambert Academic Publishing Using Nanoparticles as a new generation of diesel fuel additives: Exprimental and numerical consideration, with the aid GRIN Verlag Some studies on a single cylinder Di-Diesel Engine with coconut biodiesel (come) and triacetin additive blends as altern 10% Off Lyons Press Understanding Marine Diesels YQDHYLYH YQDHYLYH Magnetic Diesel Additive Holder for Archoil AR6500 40 oz, Heavy-Duty Fuel Additive Holder with Strong Magnets, For Flat Metal Surfaces Only：This magnetic diesel additive holder is designed to attach securely to flat steel or iron sLAP Lambert Academic Publishing Formulation of Stable Water-in-Diesel Emulsion Fuel with Nano Additive Fuel and Fuel Additive Registration Testing of Ethanol-Diesel Blend for O2diesel, Inc. AZEAM AZEAM Magnetic Diesel Additive Holder Compatible with Hot Shots Hotshots Diesel Fuel Additive Holder Treatment 16 Oz Squ 【Professional Customization】The diesel additive holder is compatible with Hot Shots Diesel Treatment 16 ounce squeeze boBentham Science Publishers The Production of Biodiesel and Related Fuel Additives LAP Lambert Academic Publishing The Study on Effect of Additives on Biodiesel Utilization