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3803685 H2D Turbocharger Replacement for Cummins LTTA-325
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3529190 3529191This H2D turbocharger, part number 3803685, serves as an aftermarket replacement for Cummins LTTA-325 engines. Referencing OEM numbers 3529190 and 3529191, it supports B2B buyers seeking reliable turbocharger replacements. Verify engine specifications and application details before ordering to ensure proper fitment.
Key Specifications
This H2D turbocharger assembly is identified by part number 3803685. It serves as a replacement unit for Cummins LTTA-325 engine applications. The product references OEM numbers 3529190 and 3529191 for cross-checking purposes. Buyers should verify these references against their specific engine documentation. The unit ships with a gross weight of 18 kg. Packaging dimensions are 26*30*33 cm, designed for secure transit. These specifications help logistics teams calculate freight costs accurately. Always confirm the turbo model and part number before finalizing your order to ensure correct identification.
Application & Compatibility
This H2D turbocharger is listed for Cummins LTTA-325 engine applications. It references OEM numbers 3529190 and 3529191 for verification purposes. Buyers must confirm the specific engine model, vehicle type, and turbo configuration before ordering. Cross-check these reference numbers against your existing unit or service documentation. This step helps ensure the replacement part matches your system requirements. Do not assume universal fitment across all LTTA-325 variants. Verify mounting details and flange specifications to avoid installation issues.
Technical Notes
The H2D turbocharger assembly is designed for industrial and heavy-duty engine applications. This unit features a robust bearing housing and balanced CHRA for stable operation under load. Buyers should inspect the compressor and turbine wheels for damage before installation. Verify that the actuator arm length and pivot point match your specific Cummins LTTA-325 setup. Ensure all mounting flanges align correctly with the engine manifold. Check oil inlet and outlet connections for proper sealing to prevent leaks. Confirm that the exhaust gas path matches your vehicle's configuration. Proper installation requires clean oil lines and correct torque specifications.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for part number 3803685 H2D turbochargers. Worldwide shipping is available for this 18 kg unit, packed in 26*30*33 cm boxes. Our team provides technical fitment support to help verify application details. Contact us for bulk order quotes and logistics assistance. We assist distributors and repair shops in confirming part numbers and OEM references before shipment.
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.