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AMSOIL 15W-40 Commercial Grade Diesel Oil

Product code : SBDFTP-EA

4.8 star rating
Read 4 reviews
Read 4 reviews

  • 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

1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222

Product Overview

AMSOIL 15W-40 Commercial Grade Diesel Oil



15W-40 Commercial-Grade Diesel Oil
Product Code : SBDFTP-EA
•    Greater than 50% synthetic content delivers upgraded protection
•    Delivers 2X more wear protection1
•    Helps keep trucks and equipment operating at peak performance
•    Excels in temperature extremes
•    Provides outstanding value and excellent protection for customers seeking an upgrade over other synthetic-blend and conventional diesel oils

¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222

PRODUCT OVERVIEW
15W-40 Commercial-Grade Diesel Oil
Advanced synthetic-blend diesel oil with greater than 50% synthetic content. Meets or exceeds original equipment manufacturer requirements in both on- and off-road applications.

See the product data sheet for full details.

AMSOIL Diesel Oil Comparison Chart

HEAVY-DUTY ENGINE PROTECTION
•    Delivers 2X more wear protection1
•    Helps maximize equipment life
•    Helps reduce maintenance costs and downtime

¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222

Delivers More Wear Protection
Third-party testing shows Commercial-Grade Diesel Oil delivers 2X more protection against wear than required by Detroit Diesel’s* standard.I

IBased on third-party testing in 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.

VISCOSITY CONTROL
•    Formulated with greater than 50% synthetic content to minimize viscosity change
•    Keeps soot particles suspended independently, helping prevent formation of larger, wear-causing particles
•    Minimizes oil consumption

EXCELS IN EXTREME TEMPERATURES
•    Formulated to deliver improved heat and oxidation resistance compared to other synthetic-blend and conventional diesel oils
•    Provides clean engine operation and helps maintain power and fuel efficiency 
•    Flows dependably in cold temperatures for reliable startup and engine protection

See the product data sheet for full details.

Technical Specification

AMSOIL 15W-40 Commercial Grade Diesel Oil

Data Bulletin

Literature Sample

SDS



Product Reviews

AMSOIL 15W-40 Commercial Grade Diesel Oil

4.8 star rating
Based on 4 reviews
Based on 4 reviews
See all customer reviews
  • 5 star rating
    Peace of mind using this oil
    By  GARY,  a  Verified Buyer  from  Alabama  on  June 25, 2024
    Great oil
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Beast Semi Truck Oil
    By  Mark,  a  Verified Buyer  from  Nazareth   on  May 27, 2024
    Should’ve done this before if i love my truck! This is the best choice for my Kenworth T660, runs super nice, and no more garbage oil, or cheap oil on that expensive engine. Recommend 1000%
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Endurance
    By  KEVIN,  a  Verified Buyer  from  Us East Coast   on  March 03, 2024
    I’ve been using AMSOIL 15W-40 exclusively in my Westerbeke genset and Cummins 6BT5.9 for 18 years now. At every fluid change the analysis from Blackstone comes back with excellent results. AMSOIL is my engine fluids supplier…period!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    Good oil
    By  CHIP,  a  Verified Buyer  from  Missouri   on  January 13, 2024
    The world works good for not being a full synthetic period I like it because the burnout rate is a lot less.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?