4309099 HE300FG Turbocharger Replacement for Cummins ISF Euro 5

This aftermarket 4309099 HE300FG turbocharger serves as a replacement unit for Cummins ISF Euro 5 buses. Designed for commercial fleet applications, it references OEM numbers 3770051 and 3770052 to assist with fitment verification. Buyers should confirm engine specifications and vehicle details before ordering to ensure proper application.

Key Specifications

This HE300FG turbocharger assembly is identified by part number 4309099. It is designed as an aftermarket replacement for Cummins ISF Euro 5 engines, commonly found in commercial bus applications. The unit references OEM numbers 3770051 and 3770052 to assist with identification. Each turbocharger is packed in a 26x30x33 cm carton with a gross weight of 15 kg. Verify the physical configuration and flange orientation against your existing unit before finalizing your order.

Application & Compatibility

This HE300FG turbocharger is listed for Cummins ISF Euro 5 engines, commonly found in commercial bus applications. The unit is associated with OEM reference numbers 3770051 and 3770052 to assist with identification. Buyers should verify the specific engine code, vehicle model, and physical configuration against their existing unit. Confirm that the flange orientation and mounting details match your requirements before ordering to ensure proper replacement application.

Technical Notes

The HE300FG series typically utilizes a fixed-geometry turbine housing design for steady boost delivery. This unit is engineered for Cummins ISF Euro 5 engines, requiring precise alignment of oil supply and return lines during installation. Inspect the compressor and turbine wheels for foreign object damage before mounting. Ensure all gaskets and seals are replaced to maintain system integrity. Verify that the actuator related hardware moves freely and matches the original configuration. Proper installation prevents oil leaks and ensures reliable operation in commercial bus applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4309099 HE300FG turbocharger. Technical fitment support is available to help verify engine codes and OEM references before ordering. Contact our team for bulk inquiries or specific application questions. We ensure secure packing and reliable logistics for commercial fleet parts.