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442158-0033 T18A83 Turbine Housing for CUMMINS KTTA-50-G Genset

Aftermarket 442158-0033 T18A83 turbine housing for CUMMINS KTTA-50-G gensets. Verify part number, engine code, and application before ordering. Technical fitment support available.

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

Type Turbine Housing On backorder — orders accepted Part # 442158-0033 Models T18A83 Weight 18.00 kg Packing N/A
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This 442158-0033 T18A83 turbine housing is an aftermarket replacement part for CUMMINS KTTA-50-G engines, specifically associated with ONAN 1250DFMB genset applications. It serves as an aftermarket replacement component for the turbine side of the turbocharger assembly, supporting B2B buyers who require verified fitment for heavy-duty power generation systems.

Key Specifications

  • Part Number: 442158-0033
  • Product Type: Turbine Housing
  • Turbo Model: T18A83
  • Application Clue: CUMMINS KTTA-50-G engine, ONAN 1250DFMB Genset
  • Gross Weight: 18 kg
  • Packing: N/A
  • OEM Reference Numbers: Not supplied

Verify the part number 442158-0033 and T18A83 turbo model against your existing unit before ordering. Confirm the specific CUMMINS KTTA-50-G engine configuration and ONAN 1250DFMB genset setup to ensure correct turbine housing dimensions and mounting details.

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 housing is listed for CUMMINS KTTA-50-G engines within ONAN 1250DFMB genset applications. Treat this path as a reference clue for verification rather than a confirmed fitment statement. Buyers should cross-check the part number 442158-0033 and T18A83 turbo model against their existing unit. Verify mounting details, coolant port layout, and turbo detailss to ensure the replacement application matches your specific genset configuration. Technical fitment support is available to assist with these checks before ordering.

Technical Notes

The T18A83 turbo model is associated with the CUMMINS KTTA-50-G engine in ONAN 1250DFMB genset applications. This turbine housing is a heavy-duty component with a gross weight of 18 kg, indicating a robust casting suitable for high-load power generation environments. Buyers should verify the specific coolant port layout and wastegate actuator mounting details against their existing unit. Since no OEM reference numbers are supplied for this part, cross-checking the part number 442158-0033 and physical dimensions is essential. Technical fitment support is available to assist with these verification steps before installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for 442158-0033 turbine housings. Worldwide shipping is available for this part. Technical fitment support is provided to help verify the T18A83 turbo model and CUMMINS KTTA-50-G application before ordering. Contact our sales team for distributor pricing and logistics details on this aftermarket replacement component.

Product FAQ

Inspect for debris, metal shavings, or coolant residue in the oil and coolant lines. A system clean is recommended if contaminants are found to protect the new turbine housing.

Compare the port layout and dimensions against your existing housing or OEM drawings. Verify coolant flow requirements for the specific KTTA-50-G genset configuration before installation.

Confirm the wastegate actuator and spring settings match the original specifications for the CUMMINS KTTA-50-G engine. Incorrect pressure settings can affect turbo performance and engine safety.

Yes, volume pricing is available for B2B buyers. Contact our sales team for distributor and fleet parts pricing on this part number.

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 442158-0033, CUMMINS KTTA-50-G engine code, ONAN 1250DFMB application, and turbo configuration before ordering. This is an aftermarket replacement application; confirm fitment with your technical team.

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