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3802690 H1E Turbocharger Replacement for Cummins 6BT 300HP Marine
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3536043 3536044 3536721 3536722This 3802690 H1E turbocharger serves as an aftermarket replacement for Cummins 6BT 300HP marine engines. Designed for B2B buyers and repair shops, it references OEM numbers 3536043 and 3536044. Verify engine specifications and port configurations before ordering to ensure proper fitment.
Key Specifications
This H1E turbocharger assembly is built for Cummins 6BT 300HP marine engine applications. The unit carries the public part number 3802690 and serves as a direct aftermarket replacement. Key OEM reference numbers include 3536043, 3536044, 3536721, and 3536722. These references help buyers cross-check specifications against existing units. The turbocharger weighs approximately 16 kg gross. Packaging dimensions are 26x30x33 cm, ensuring secure handling during transit. Verify all port sizes and mounting details before installation.
Application & Compatibility
This H1E turbocharger is listed for Cummins 6BT 300HP marine engine applications. Buyers should verify the specific engine configuration and production year before ordering. The unit references OEM numbers 3536043, 3536044, 3536721, and 3536722 for cross-checking purposes. Confirm that mounting details and oil port sizes match your existing setup. This replacement application supports marine diesel systems requiring the 3802690 part number. Always inspect the old unit to ensure proper system alignment.
Technical Notes
The H1E turbocharger design supports high-pressure applications typical of marine diesel systems. Buyers should verify oil feed and return port sizes against the Cummins 6BT engine block specifications. Inspect the bearing housing for alignment marks to ensure correct installation orientation. Confirm that the compressor and turbine housing connections match your existing exhaust and intake routing. This unit is intended as a replacement for units showing wear or failure. Always check for foreign object damage in the engine system before installation to protect the new turbocharger components.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 3802690 H1E turbocharger. Technical fitment support is available to verify engine specs and OEM references before ordering. Worldwide shipping ensures timely delivery for marine repair shops and distributors. Contact our team to confirm packing details and lead times for your specific application.
Product FAQ
CUMMINS and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CUMMINS.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
