Cummins

Cummins is arguably the most popular manufacturer of medium and heavy-duty diesel engines wordwide, with almost a century of experience under its belt. All of the brand’s engines are well-engineered and fairly reliable, but will of course require regular maintenance, which can cost a pretty penny if you rely solely on your local dealer.

No need to say the cheapest way to maintain your engine is to use one of our Cummins service manuals, containing everything you need to perform a Cummins engine service, to more extensive jobs, such as a complete rebuild. From troubleshooting charts and replacement procedures to torque specs and exploded-view illustrations, if you need it, it’s in there!

And even if you are a professional technician and already know Cummins engines like the back of your hands, our repair manuals can still serve as go-to reminders — it would be pretty challenging to know every torque specification and wiring diagram by heart, right?

And since we live in the 21st century and everything is now digital, you can easily save your manuals to a smartphone, tablet, or laptop — and of course, print it out if you still prefer to have a paper version in the shop!