Choosing a Cummins conversion kit is one of the most important decisions in any engine conversion project. While selecting the right engine is essential, achieving a successful installation also depends on choosing compatible components that suit your vehicle and conversion goals.
Marquand Engineering Solutions specialises in Australian-designed and manufactured Cummins conversion products for a range of vehicle applications, offering engine packages, gearbox adapter kits, relocation kits, and supporting components. Whether you are planning your first conversion or upgrading an existing build, taking the time to evaluate the right parts can help simplify the project.
This checklist highlights the key factors to consider before choosing a Cummins conversion kit and how Marquand Engineering Solutions supports different conversion requirements.





