Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Account Information
Site Settings
Security
MAK™ PARTS, REPAIR OPTIONS AND KITS
For turbocharged medium-speed four-stroke engines the interaction of engine speed and turbocharger plays a critical role. In the part load range the problem is that the air ratio is often not sufficient, and combustion becomes incomplete. Therefore, we are offering a conversion with a part load optimized turbocharger and are thus increasing the charging pressure in the part load range. Fuel consumption in the load range below 70 % load will be significantly reduced. Because of the decrease in fuel consumption also CO2 emissions will be reduced.
This system is available for in-line M 32 C engines equipped with Napier turbocharger.
- Lower fuel consumption at part load, resulting in reduced OPEX
- Conversion to IMO II which significantly decreases
- NOₓ emissions
- CO₂ emissions
- Third party benefits
- Lower harbor fees and port due
- Government aid or subsidies
Get in touch with your local MaK Dealer.
Learn MoreComplete this marine form to download the Marine Engine Selection Guide — your guide to our full product lineup. With the Marine Ratings Guide, compare engines, specs and aftertreatment systems and find the right system for your marine operation.
Learn MoreCaterpillar provides world-class marine service and product support for their engines and power solutions with parts, training and maintenance.
Learn More