EM92770 Mak7536-172743 Turbo K31

It’s designed to pair with the Mak7536 172743 turbo K31 application and is commonly referenced as the 172743 turbo K31. To confirm fitment, match the engine model and any existing turbo identification numbers on your current unit. If your setup calls for a PAI turbocharger in this configuration, this heavy-duty diesel turbocharger is intended to align with those specifications.

By increasing boost pressure, it helps a diesel engine turbo deliver more air for more efficient combustion and stronger power under load. This can improve throttle response and pulling performance while maintaining overall efficiency when everything is tuned and operating correctly. Proper installation and a healthy intake/exhaust system are key to getting the best results.

It’s typically intended as a direct-fit replacement for a Mak7536 172743 turbo K31 setup, so major modifications are usually not required. Always verify flange connections, oil feed and drain routing, and actuator/wastegate (if equipped) match your existing configuration. Before first start, prime the heavy-duty diesel turbocharger with clean oil and check for leaks to protect the bearings.