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Home  >  AMSOIL Motor Oil > AMSOIL Diesel Motor Oils  >  AMSOIL Signature Series 15W-40 100% Synthetic Max-Duty Diesel Oil
AMSOIL Canada Signature Series Max-Duty Synthetic Diesel Oil 15W-40

​AMSOIL Signature Series 15W-40 100% SYNTHETIC MAX-DUTY DIESEL Oil

Product code : DMEQTC-EA
AMSOIL Canada's Signature Series Max-Duty 15W-40 Synthetic Diesel Oil is developed to protect the horsepower diesel enthusiasts crave and extend the life of hard-working commercial equipment in the most severe conditions.  Signature Series synthetic technology delivers max-duty protection in on- and off-road applications.

• Outstanding extreme-pressure protection
• Delivers 6X more wear protection
• Maintains proper viscosity (thickness)
• Minimizes oil consumption
• Maximizes fuel efficiency
• Excels in extreme temperatures
Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

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MAXIMUM ENGINE PROTECTION
  • Delivers 6X more wear protection, delivering extra protection so you can push your diesel with peace of mind
  • Provides long-lasting wear protection, keeping cylinder liners looking like new
  • Delivers up to 60 percent better turbo cleanliness
  • Withstands the extra demands you place on the turbo when pulling heavy loads or updating the tune for maximum horsepower
  • Provides up to 2X better rust protection

​1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation
2Based on independent testing of AMSOIL 5W-30 Signature Series Max-Duty Synthetic Diesel Oil and a leading conventional 15W-40 diesel oil using the Detroit Diesel* DD13 Scuffing test for specification DFS 93K222.
3Based on specification standards of CAT C13 2nd Ring Top Land Carbon testing
4Based on industry standard testing using the NMMA FC-W Rust Test.
DELIVERS MORE WEAR PROTECTION
Third-party testing shows Signature Series Max-Duty Synthetic Diesel Oil delivers 6X more protection against wear than required by Detroit Diesel’s

Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation.
*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
AMSOIL FIGHTS WEAR
AMSOIL diesel oil delivers powerful engine protection.  How good is it?  In third-party testing compared to a leading brand, AMSOIL provided long-lasting wear protection, keeping cylinder liners looking like new.
AMSOIL Diesel Oil Canada
DDBased on third-party testing of AMSOIL 5W-30 Signature Series Max-Duty Synthetic Diesel Oil and a leading conventional 15W-40 diesel oil using the Detroit Diesel* DD13 Scuffing test for specification DFS 93K222.
*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

KEEPS TURBOS CLEAN
AMSOIL Signature Series Max-Duty Synthetic Diesel Oil provides protection boosted to the max, delivering up to 60% better turbo cleanlinessJ and withstanding the extra demands you place on the turbo when pulling heavy loads or updating the tune for maximum horsepower.
JBased on specification standards of CAT C13 2nd Ring Top Land Carbon testing
PROTECTS AGAINST RUST
Provides up to 2X better rust protection
Where to Buy AMSOIL Diesel Oil in Canada
VISCOSITY CONTROL
  • Resists oxidation and the thickening effects of soot contamination
  • Retains viscosity after high-temperature service for maximum engine protection and efficiency
  • Provides up to 76 percent less oil consumption
Than required by the API CK-4 standard in the Caterpillar-1N oil consumption test
REDUCES OIL CONSUMPTION
Signature Series Max-Duty Synthetic Diesel Oil provides up to 76% less oil consumption
AMSOIL Canada Diesel Oil Consumption
EXCELS IN EXTREME TEMPERATURES
  • Provides outstanding protection and performance in hot and cold temperature extremes
  • Resists thermal (heat) breakdown better than conventional and competing synthetic diesel oils
  • Stays fluid in sub-zero temperatures for easier starting, improved oil flow and reduced wear
WHERE TO BUY AMSOIL IN CANADA

​If you are wondering where to buy AMSOIL in Canada or you are looking for an AMSOIL Canada Dealer that sells AMSOIL products at the lowest prices, you've come to the right place.  My name is Rob and I'm an Independent AMSOIL Dealer that specializes in offering warehouse direct prices on the full line of AMSOIL, WIX, MANN and Donaldson products

​I am located in Chilliwack, BC and ship all orders directly from the AMSOIL Canada warehouses in Edmonton and Mississauga so you get your products fast and at the lowest prices

Whether you are looking for the best 5W-30 synthetic motor oil for your car, 20W-50 synthetic V-Twin motorcycle oil for your Harley, 100% synthetic 15W-40 diesel oil for your truck, 75W-90 synthetic gear oil for your differential, wholesale detailing products or anything else in between, AMSOIL has it and I can get it to you at a great price

Contact me today to place your order or better yet, if you plan to purchase $150 or more of AMSOIL, WIX, MANN or Donaldson products per year, the AMSOIL Canada Preferred Customer Program is the best way to purchase AMSOIL products at great prices with fast and free shipping on most orders
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