Product image unavailable. Placeholder image only.

410343-0003 T18A83 Turbine Wheel for CUMMINS KTTA-50-G Genset

Aftermarket replacement turbine wheel, part number 410343-0003, for T18A83 turbochargers. Reference application: CUMMINS KTTA-50-G gensets. Verify fitment before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbine wheel On backorder — orders accepted Part # 410343-0003 Models T18A83 Packing N/A
Request Quote
Send an Inquiry
12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket replacement turbine wheel, part number 410343-0003, is designed for T18A83 turbochargers in CUMMINS KTTA-50-G gensets. It serves as a reference application for ONAN 1250DFMB systems, supporting repair and rebuild projects with technical fitment support available for verification.

Key Specifications

  • Part Number: 410343-0003
  • Product Type: Turbine wheel
  • Turbo Model: T18A83
  • Application Clue: CUMMINS KTTA-50-G genset
  • OEM Reference Numbers: None supplied
  • Packing: N/A
  • Gross Weight: Not specified

Verify the physical dimensions and mounting details of the 410343-0003 turbine wheel against your existing T18A83 component. Confirm that the wheel geometry matches the specific CUMMINS KTTA-50-G engine configuration in your ONAN 1250DFMB genset. Use these specifications as a reference for technical fitment support inquiries.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • ONAN > 1250DFMB > 1250DFMB Genset > CUMMINS KTTA-50-G

This turbine wheel is listed for CUMMINS KTTA-50-G engines, specifically associated with ONAN 1250DFMB genset applications. Buyers should verify the part number 410343-0003 and turbo model T18A83 against their specific engine configuration before ordering.

  • Reference Application: ONAN 1250DFMB Genset
  • Engine Code: CUMMINS KTTA-50-G
  • Turbo Model: T18A83

Confirm that the physical dimensions and mounting details of the replacement wheel match your existing component. Technical fitment support is available to review application details and ensure the correct part is selected for your repair project.

Technical Notes

The T18A83 turbocharger is a large-displacement unit typically used in heavy-duty industrial and genset applications. For this turbine wheel, verify the physical dimensions and mounting details against your existing component to ensure correct alignment. Confirm that the wheel geometry matches the specific CUMMINS KTTA-50-G engine configuration in your ONAN 1250DFMB genset. Technical fitment support is available to review application details and confirm the correct part selection for your repair project.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 410343-0003 T18A83 turbine wheel. Technical fitment support is available to verify part numbers, engine codes, and application details before ordering. Distributors and repair shops can request quotes for bulk orders of this aftermarket replacement part. Confirm your specific CUMMINS KTTA-50-G genset configuration to ensure the correct component is selected for your repair project.

Product FAQ

This turbine wheel is a reference application for CUMMINS KTTA-50-G engines, often found in ONAN 1250DFMB gensets. Verify your specific engine and turbo configuration before ordering.

Inspect the physical turbine wheel for port alignment and diameter against your existing T18A83 component. Technical fitment support is available to review application details if needed.

Confirm the wastegate pressure rating of your specific T18A83 turbocharger matches the replacement wheel's design. This ensures stable operation within the engine's pressure limits.

Count the vanes and measure the height on the existing turbine housing nozzle ring. Ensure the replacement turbine wheel is designed to interface correctly with this specific vane configuration.

1250DFMB 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 1250DFMB.

Compatibility Verify part number 410343-0003, engine code CUMMINS KTTA-50-G, and turbo model T18A83 before ordering. Confirm OEM reference numbers and specific genset application (e.g., ONAN 1250DFMB) to ensure correct fitment.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

You May Also Need