3804493 H1E Turbocharger Replacement for Cummins L10 Bus

This aftermarket replacement turbocharger 3804493 (H1E) is designed for Cummins L10 bus engine applications. It serves as an aftermarket replacement unit referencing OEM numbers 3533383 and 3533384, providing a replacement option for fleet maintenance and repair shops seeking verified fitment support.

Key Specifications

This H1E turbocharger assembly is identified by part number 3804493. It is listed for Cummins L10 bus engine applications, referencing OEM numbers 3533383 and 3533384. The unit ships in a 26x30x33 cm package with a gross weight of 16 kg. Verify the casting numbers on your old unit match these specifications before ordering to ensure correct fitment.

Application & Compatibility

This unit is listed for Cummins L10 bus engine applications. Buyers should verify the physical mounting details, exhaust inlet dimensions, and compressor housing orientation against their existing turbocharger. Cross-reference the engine code and vehicle chassis type to ensure the H1E model matches your specific fleet requirements. Confirm that the OEM reference numbers 3533383 or 3533384 align with your service records. Always inspect the old unit for unique modifications or wear patterns that may affect installation. Contact technical support with your engine serial number to validate fitment before finalizing your order.

Technical Notes

The H1E turbocharger model is engineered for heavy-duty bus applications requiring consistent airflow and pressure management. This unit supports the Cummins L10 engine series, maintaining standard turbine and compressor wheel clearances for stable operation. Buyers should inspect the bearing housing and shaft runout on the old unit to ensure the replacement matches original tolerances. Verify that the exhaust manifold flange and compressor outlet connections align with your specific chassis setup. Proper installation requires clean oil lines and secure mounting to prevent vibration issues during high-load transit operations.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 3804493 H1E turbocharger. Worldwide shipping is available for this 16 kg unit, ensuring timely delivery to repair shops and distributors. Our technical team provides fitment support to help verify part numbers and OEM references before purchase. Contact us for current stock levels and wholesale rates for Cummins L10 bus engine replacements.