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3801850 Turbocharger Core Replacement for Heavy-Duty Trucks

Aftermarket FOR 3801850 turbocharger core for International-Harvester Transtar 4300 and Ford CL9000. Verify engine code and OEM reference numbers before ordering.

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

Type Core On backorder — orders accepted Part # FOR 3801850 Weight 12.00 kg Packing 26*30*33
Cross Reference 3545507
Show more cross references 3545507 FOR 3523393 FOR 3523426 FOR 3524349 FOR 3524479 FOR 3524648 FOR 3524649 FOR 3525056 FOR 3525057 FOR 3525210 FOR 3525211 FOR 3525217 FOR 3526235 FOR 3526236 FOR 3526271 FOR 3526272 FOR 3526273 FOR 3526334 FOR 3528455 FOR 3528456 FOR 3528457 FOR 3530011 FOR 3801580
US$ 365.00 / 1 pc(s)
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Subtotal: US$ 365.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket FOR 3801850 turbocharger core is a replacement component for heavy-duty applications such as the International-Harvester Transtar 4300 and Ford CL9000. It serves as a reference application for buyers verifying fitment against OEM reference numbers like 3545507 and 3523393 before ordering.

Key Specifications

  • Part Number: FOR 3801850
  • Product Type: Turbocharger Core (CHRA)
  • Packing Dimensions: 26 x 30 x 33 cm
  • Gross Weight: 12 kg
  • Representative OEM References: 3545507, 3523393, 3523426, 3524349, 3524479, 3524648
  • Application Clues: International-Harvester Transtar 4300, Ford CL9000, Dresser TD-25G, Hitachi UH80, Kawasaki 110ZII

This core is a replacement component for heavy-duty truck and construction equipment engines. Verify the specific engine code and OEM reference numbers against your unit before ordering to ensure correct fitment.

Application & Compatibility

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

  • INTERNATIONAL-HARVESTER > Transtar 4300 > Transtar 4300 Truck > KT
  • Dresser > TD-25G > TD-25G Crawler dozer > KT
  • FORD > CL9000 > CL9000 Truck > KT
  • HITACHI > UH80; UH801 > UH80; UH801 Mining excavator > KT
  • Kawasaki > 110ZII; 115ZIII; 115ZIV; 115ZIV-2 > 110ZII; 115ZIII; 115ZIV; 115ZIV-2 Wheel loader > KT

This core is listed for heavy-duty truck and construction equipment applications, including the International-Harvester Transtar 4300, Ford CL9000, Dresser TD-25G, Hitachi UH80, and Kawasaki wheel loaders. These application paths serve as reference clues for buyers to verify fitment against their specific engine codes and OEM reference numbers. The part is associated with 23 OEM reference numbers, such as 3545507 and 3523393. Verify your specific vehicle model, engine configuration, and production year before ordering to ensure the correct replacement application.

Technical Notes

This core is a replacement component for heavy-duty truck and construction equipment engines. Verify the specific engine code and OEM reference numbers against your unit before ordering to ensure correct fitment. The part is associated with 23 OEM reference numbers, such as 3545507 and 3523393. Verify your specific vehicle model, engine configuration, and production year before ordering to ensure the correct replacement application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for FOR 3801850 turbocharger cores. Worldwide shipping is available for this 12 kg unit packed in 26 x 30 x 33 cm dimensions. Our team provides technical fitment support to help verify engine codes and OEM reference numbers such as 3545507 before ordering. Contact us for bulk inquiries or to confirm specific application details for your fleet or rebuild project.

Product FAQ

Representative OEM references include 3545507, 3523393, and 3523426. Verify your specific engine and vehicle application against the full list of 23 references before ordering.

Confirm that the intake and exhaust manifolds are free of debris and carbon buildup. Ensure the turbo housing mating surfaces are clean to prevent leaks during the first start.

Record oil pressure, boost pressure, and any unusual noises or leaks. Note the gross weight of 12 kg and packing dimensions of 26*30*33 cm for inventory tracking.

Keep the part number FOR 3801850, OEM reference numbers, and installation date. Include photos of the installed core and any error codes to support technical fitment support inquiries.

Transtar 4300 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 Transtar 4300.

Compatibility Verify part number FOR 3801850, engine code, vehicle application, and OEM reference numbers such as 3545507 or 3523393 before ordering. This core is a reference application for listed heavy-duty trucks and construction equipment.

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Frequently Asked Questions

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

CHRA Core

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

Turbine Housing

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

Compressor Housing

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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.

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