Advertising Disclosure
10 Best diesel additives in Canada
Best Choice01StanadyneStanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12 by Stanadyne
Main highlights- Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12
9.8Exceptional
Show more
- Curious about how we select the top products for you? Explore How It Works
- 02Power Service
Power Service Diesel Kleen +Cetane Boost - 12 Ounce (Pack of 9)
Main highlights- Restores lost power and fuel economy
- Removes both internal and external deposits on fuel injectors
- Effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends
- Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
- Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems
9.7Exceptional
Show more
- 03
Liqui MolyLiqui Moly Pro-Line Diesel Cleaner, blue, red, 500ml (2032)
Main highlights- Protects against corrosion and wear
- Increases operational reliability and economy
- Fit type: Universal
- Ensures the engine runs quietly
9.5Excellent
Show more
Value for Money04ArchoilArchoil AR6500 Diesel Treatment (Two Pack) - Treats 800 Gallons - Additive for All Diesel Vehicles
9.4Excellent
Show more
- 05Hot Shot's Secret
Hot Shot's Secret - P040464Z Diesel Extreme Clean and Boost - 64 fl. oz.
9.3Excellent
Show more
- 06Archoil
Archoil AR6500 Diesel Treatment (40 oz) Treats 400 Gallons, Diesel Fuel Additive - Lubricity Improver, Injector Cleaner, DPF & Turbo Deposit Control, Cetane Booster
Main highlights- SUPPORTS DPF & REDUCES REGENS: Targets deposit formation to help keep the DPF clean and reduce regeneration frequency – restores performance, fuel economy, and extends DPF lifespan
- KEEPS TURBO CLEAN: Helps reduce fuel soot and deposit formation that impacts turbo response, restoring boost and smoother acceleration
- IMPROVES LUBRICITY (ASTM D6079): Tested to improve lubricity by 43% to help protect fuel system components, including wear-sensitive parts like the CP4 pump
- FOR ALL DIESEL ENGINES: Suitable for use in all diesel vehicles and equipment - light-duty, heavy-duty, pickup, SUV, van, RV, etc. (including modern HPCR systems)
- EASY USE AT EVERY FILL-UP: Add directly to the fuel tank at each fill-up. The long neck and measuring chamber make treating fuel simple. One 40 oz bottle treats up to 400 gallons
- CLEANS INJECTORS: AR6500's detergent package removes injector deposits and restores spray patterns for improved atomization, supporting better performance and fuel economy
- BOOSTS CETANE UP TO +8: Raises cetane up to 8 points for faster ignition, smoother combustion, and improved drivability; many engines run best around 48–50 while pump diesel is often 40–45
9.2Excellent
Show more
- 07Stanadyne
STANADYNE DIESEL PERFORMANCE FORMULA - 64 OZ.
Main highlights- The premium, all-season, all purpose diesel fuel additive, designed to tackle virtually any diesel fuel related problem.
- Proven to perform best in independent testing
- Meets Cummins L10 Superior Test for cleanliness
- Made by a fuel injection equipment manufacturer
- For Year Round Protection
9.1Excellent
Show more
- 08Archoil
Archoil AR6500 Diesel Treatment (10.1 oz) - Four Pack - Treats 400 Gallons - Additive for All Diesel Vehicles
Main highlights- Incorporates Archoil's proven combustion modifier technology and a strong cetane boost to increase power and response
- Four Pack- Each 10.1oz bottle treats 100 gallons
- Formulated to address issues with modern diesel fuels
- Cleans, lubricates and protects your fuel system (including HPCR systems)
8.8Very Good
Show more
- 09Power Service
Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey
Main highlights- Restores lost power and fuel economy
- Removes both internal and external deposits on fuel injectors
- Effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends
- Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
- Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems
8.7Very Good
Show more
- 10Archoil
Archoil Diesel Fuel System Kit - AR6400-D (12 oz) + AR6500 (40 oz) - Complete Restoration For All Diesel Engines, Injector Cleaner, Lubricity Improver, DPF & Turbo Deposit Control, Cetane Booster
Main highlights- TWO-STEP FUEL SYSTEM RESET: Includes AR6400-D Diesel Fuel System Cleaner + AR6500 Diesel Treatment (40 oz) for a complete clean-and-maintain solution
- SUPPORTS DPF & REDUCES REGENS: Targets deposit formation to help keep the DPF clean and reduce regeneration frequency - supporting performance and fuel economy
- KEEPS TURBO CLEAN: Reduces deposit formation that impacts turbo response for restored boost and smoother acceleration
- IMPROVES LUBRICITY (ASTM D6079): AR6500 is tested to improve lubricity by 43% to protect fuel system components, including wear-sensitive parts like the CP4 pump
- HOW IT WORKS: Use AR6400-D first for a deep clean (12 oz treats 30-40 gallons), then use AR6500 at every fill-up for ongoing protection (40 oz treats up to 400 gallons)
- FOR ALL DIESEL ENGINES: Suitable for all diesel vehicles and equipment, including modern HPCR systems
- CLEANS INJECTORS & RESTORES RESPONSE: Removes injector deposits and restores spray patterns for smoother running, improved response, and more efficient combustion
- BOOSTS CETANE UP TO +8: AR6500 raises cetane up to 8 points for faster ignition, smoother combustion, and improved drivability
8.4Good
Show more
