Home  >  Shop by Equipment  >  Turbo Diesel Truck
AMSOIL Synthetic Diesel Oil For Cummins, Powerstroke and Duramax Canada
Buy AMSOIL synthetic motor oil, gear oil, ATF/MTF and more for Cummins, Powerstroke, and Duramax engines at the lowest prices in Canada

​Shop for AMSOIL 0W-40, 5W-40, 15W-40 diesel oils
​
​​LOOK UP A VEHICLE
Auto/Light Truck
Motorcycle
ATV
UTV
Snowmobile
Marine Outboard
PWC
Heavy-Duty
AMSOIL Signature Series 15W-40 Max-Duty 100% Synthetic Diesel Oil
Product code : DMEQT-EA
  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness) 
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures 
  • Confidently extend drain intervals
AMSOIL Signature Series 5W-40 Max-Duty 100% Synthetic Diesel Oil
Product code : DEOQT-EA
  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals
AMSOIL Signature Series 0W-40 Max-Duty 100% Synthetic Diesel Oil
Product code : DZFQT-EA
  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals
AMSOIL Signature Series 5W-30 Max-Duty 100% Synthetic Diesel Oil
Product code : DHDQT-EA
  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals
AMSOIL Signature Series 10W-30 Max-Duty 100% Synthetic Diesel Oil
Product code : DTTQT-EA
  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals
AMSOIL 15W-40 Heavy-Duty 100% Synthetic Diesel Oil
Product code : ADPQT-EA
  • Delivers 4X more wear protection
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value
AMSOIL 5W-40 Heavy-Duty 100% Synthetic Diesel Oil
Product code : ADOQT-EA
  • Delivers 4X more wear protection
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value 
​AMSOIL 10W-30 Heavy-Duty Synthetic Diesel Oil
Product code : ADNQT-EA
Delivers 4X more wear protection
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value
AMSOIL DOMINATOR 20W-50 Competition Diesel Oil
Product code : DCOQT-EA
The Confidence to Compete, The Protection To Win
  • Specifically designed for high-HP diesel engines
  • Outstanding bearing protection under extreme loading
  • Delivers 50% more film thickness1
  • Robust viscosity control
AMSOIL 15W-40 Heavy-Duty Diesel and Marine Oil
Product code : AMEQT-EA
  • Recommended for applications specifying API CI-4+ and prior specifications
  • Controls soot and wear
  • Reduces oil consumption and emissions
  • Delivers maximum engine protection over extended drain intervals
  • Provides outstanding protection and performance in temperature extremes
  • Try Signature Series Max-Duty 15W-40 for a serious upgrade
AMSOIL 10W-30 Commercial Grade Diesel Oil
Product code : SBDT1G-EA
  • Delivers 2X more wear protection1
  • Contains greater than 50% synthetic base oil
  • Provides excellent protection for an outstanding value
  • Offers an upgrade over conventional diesel oil
AMSOIL 15W-40 Commercial Grade Diesel Oil
Product code : SBDF1G-EA
  • Delivers 2X more wear protection1
  • Contains greater than 50% synthetic base oil
  • Provides excellent protection for an outstanding value
  • Offers an upgrade over conventional diesel oil
AMSOIL Diesel 4-IN-1 Fuel Addiitve
Product code : ADBCN-EA
  • One ounce treats up to 2.5 gallons of fuel
  • Combines the benefits of AMSOIL Diesel Injector Clean, Diesel Cold Flow and Diesel Cetane Boost in one convenient package
  • Delivers outstanding detergency, improved lubricity, better cold flow and higher cetane
  • Provides excellent all-season protection and performance
  • Provides significant lubricity improvement in diesel fuels found across the U.S., delivering improved wear protection
AMSOIL Diesel Injector Clean Fuel Additive
Product code : ADFPCN-EA
  • One ounce treats up to 5 gallons of fuel (The 8-oz. bottle has a different treat rate: one bottle treats up to 20 gallons)
  • Cleans dirty injectors
  • Lubricates pumps and injectors to reduce wear
  • Restores power and torque
  • Reduces smoke and emissions
  • Reduces downtime and maintenance costs
AMSOIL Diesel Cetane Boost Fuel Additve
Product code : ACBCN-EA
  • Serious Performance Boost
  • One ounce treats up to 10 gallons of fuel
  • Increases cetane up to 8 points
  • Delivers maximum horsepower 
  • Increases fuel economy
  • Improves startability
  • Smooths idle
AMSOIL Diesel Recovery Fuel Treatment
Product code : DRCQT-EA
  • Emergency Fuel Treatment for Gelled Diesel Fuel
  • Quickly dissolves gelled fuel
  • Thaws frozen fuel filters
  • Performs well in ULSD, off-road and biodiesel
  • Alcohol-free and non-corrosive
AMSOIL Diesel Injector Clean + Cetane Boost Fuel Additive
Product code : ADSPCN-EA
  • Combines the benefits of AMSOIL Diesel Injector Clean and Diesel Cetane Boost in one convenient package
  • Delivers outstanding detergency, improved lubricity and increased horsepower and cetane
  • Provides significant lubricity improvement in diesel fuels found across the U.S., delivering improved wear protection.1
  • Reduces smoke and emissions
  • One ounce treats up to 5 gallons of fuel (The 8-oz. bottle has a different treat rate: one bottle treats up to 20 gallons)
AMSOIL Signature Series Multi-Vehicle 100% Synthetic Automatic Transmission Fluid
Product code : ATFPK-EA
  • Withstands the rigors of heavy towing, elevated temperatures and challenging terrain 
  • Remains fluid in sub-zero temperatures 
  • Provides reserve protection during heavy use and abuse
AMSOIL Torque-Drive® 100% Synthetic Automatic Transmission Fluid
Product code : ATD1G-EA
For use in Allison, MAN, Voith, ZF and other heavy-duty transmissions
  • Fights thermal and oxidative degradation
  • Combats sludge and varnish formation
  • Protects against viscosity sheardown
  • Flows quickly in extreme cold
  • Delivers excellent friction stability
  • Provides long oil life
AMSOIL OE Multi-Vehicle 100% Synthetic Automatic Transmission Fluid
Product code : OTFQT-EA
  • Protects against wear
  • Resists harmful sludge
  • Excellent cold-weather performance
  • Guards against leaks
  • Promotes smooth, shudder-free shifts
AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid
Product code : OTLQT-EA
  • Protects against wear
  • Resists harmful sludge
  • Excellent cold-weather performance
  • Guards against leaks
  • Promotes smooth, shudder-free shifts
AMSOIL 75W-90 Manual Transmission & Transaxle Gear Lube
Product code : MTGQT-EA
  • Protects against increased heat and pressure
  • Outstanding cold-flow properties
  • Protects brass synchronizers
  • Friction-modified
  • Excellent seal compatibility
  • Inhibits rust and corrosion
  • Long service life
AMSOIL 5W-30 Manual Synchromesh Transmission Fluid
Product code : MTFQT-EA
  • Formulated for maximum protection in synchromesh transmissions
  • Reduces friction, heat and wear
  • Resists oxidation, acid buildup and varnish
  • Improves cold weather shifting
  • Maximizes fuel economy
  • Ideal for many General Motors,* Chrysler,* Honda* and other vehicles
SAMSOIL SAE 10W 100% Synthetic Powershift Transmission Fluid
Product code : CTG05-EA
Advanced Formulation for Powershift and Manual Transmissions, Wet Brakes and Final Drives
  • Helps eliminate clutch glazing and vibration
  • Protects against gear and bearing wear
  • Helps keep components clean
  • Guards against rust and corrosion
​AMSOIL SAE 30 100% Synthetic Powershift Transmission Fluid
Product code : CTJ05-EA
Advanced Formulation for Powershift and Manual Transmissions, Wet Brakes and Final Drives
  • Helps eliminate clutch glazing and vibration
  • Protects against gear and bearing wear
  • Helps keep components clean
  • Guards against rust and corrosion
AMSOIL SAE 50 100% Synthetic Powershift Transmission Fluid
Product code : CTL05-EA
Advanced Formulation for Powershift and Manual Transmissions, Wet Brakes and Final Drives
  • Helps eliminate clutch glazing and vibration
  • Protects against gear and bearing wear
  • Helps keep components clean
  • Guards against rust and corrosion
AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube
PRODUCT CODE: SVGPK-EA
  • Advanced protection against wear
  • Controls thermal runaway
  • Protects against rust and corrosion
  • Helps reduce operating temperatures
  • Long oil, seal & equipment life
  • Contains friction modifiers for limited-slip applications
​AMSOIL SEVERE GEAR® 75W-110 100% Synthetic Gear Lube
PRODUCT CODE: SVTPK-EA
  • Advanced protection against wear
  • Controls thermal runaway
  • Protects against rust and corrosion
  • Helps reduce operating temperatures
  • Long oil, seal & equipment life
  • Contains friction modifiers for limited-slip applications
AMSOIL SEVERE GEAR® 75W-140 100% Synthetic Gear Lube
PRODUCT CODE: SVOPK-EA
  • Advanced protection against wear
  • Controls thermal runaway
  • Protects against rust and corrosion
  • Helps reduce operating temperatures
  • Long oil, seal & equipment life
  • Contains friction modifiers for limited-slip applications
AMSOIL SEVERE GEAR® 80W-90 100% Synthetic Gear Lube
PRODUCT CODE: AGLPK-EA
  • Advanced protection against wear
  • Controls thermal runaway
  • Protects against rust and corrosion
  • Helps reduce operating temperatures
  • Long oil, seal & equipment life
  • Contains friction modifiers for limited-slip applications
AMSOIL Synthetic Polymeric Truck, Chassis and Equipment Grease, NLGI #1
PRODUCT CODE: GPTR1CR-EA
AMSOIL Synthetic Polymeric Truck, Chassis and Equipment Grease delivers excellent wear protection and extreme-pressure performance over extended service intervals in medium- and heavy-duty applications. It combines synthetic base oils, proprietary polymeric chemistry, an advanced additive package and a lithium-complex thickener for excellent impact resistance, reliable contaminant control and maximum longevity.
AMSOIL Synthetic Polymeric Truck, Chassis and Equipment Grease, NLGI #2
AMSOIL Synthetic Polymeric Truck, Chassis and Equipment Grease delivers excellent wear protection and extreme-pressure performance over extended service intervals in medium- and heavy-duty applications. It combines synthetic base oils, proprietary polymeric chemistry, an advanced additive package and a lithium-complex thickener for excellent impact resistance, reliable contaminant control and maximum longevity.
AMSOIL Synthetic Multi-Purpose Grease NLGI #2
PRODUCT CODE: GLC3P-EA
AMSOIL Synthetic Multi-Purpose Grease NLGI #2 reduces friction and wear in high-speed, high-temperature components like wheel bearings and electric motors.  It keeps components running clean and trouble free for outstanding performance and long life.  AMSOIL NLGI #2 is out primary wheel bearing recommendation.
AMSOIL Engine Assembly Lube
PRODUCT CODE: EALTB-EA
AMSOIL Canada's Engine Assembly Lube (EAL) is formulated to cling to engine parts and provide exceptional wear protection, while inhibiting rust and corrosion in newly built or rebuilt four-stroke engines. It is designed to dissolve in oil, helping eliminate oil port clogging and deposit formation.
AMSOIL Multi-Vehicle Synthetic Power Steering Fluid
PRODUCT CODE: PSFCNC-EA
AMSOIL Multi-Vehicle Synthetic Power Steering Fluid provides excellent wear protection. Its synthetic formulation delivers better lubricity and reduced friction, resulting in cooler operating temperatures, longer component life and quieter operation.
AMSOIL MP Metal Protector
PRODUCT CODE: CMPSC-EA
• Cuts through rust and frees frozen components
• Helps protect against rust and corrosion, even in salt water
• Displaces water
• Stops squeaks
• Lubricates moving parts
AMSOIL Engine and Transmission Flush
PRODUCT CODE: FLSHCNC-EA
Engineered for both gasoline and diesel engines and automatic transmissions. Helps improve operating efficiency, increase fuel economy and reduce emissions.

RELATED ARTICLES

2025 Ford F-250 HD 6.7L Turbo Diesel Oil Type, Oil Filter, Oil Change Interval and Oil Capacity Information
AMSOIL recently updated the Vehicle Lookup Guide to include the 2025 Ford F-250 HD with the 6.7L Turbo Diesel Engine.  Included in this update is the oil type, oil filter, oil change interval and oil capacity information

​View Article >