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3797036 Turbocharger Core QSK19 TIER 2 Engines

Aftermarket replacement core FOR 3797036 for QSK19 TIER 2 engines. Reference application includes Sandvik TH663, Komatsu ZT44, and Terex TR45/TR60. Verify part number and engine code 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 3797036
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket replacement core FOR 3797036 is designed for QSK19 TIER 2 engines in heavy-duty off-highway equipment. It serves as a CHRA replacement for Sandvik TH663, Komatsu ZT44, and Terex TR45/TR60 applications. Verify your specific part number and engine code before ordering to ensure correct fitment.

Key Specifications

  • Part Number: FOR 3797036
  • Product Type: Turbocharger Core (CHRA)
  • Engine Application: QSK19 TIER 2
  • Reference Applications: Sandvik TH663, Komatsu ZT44, Terex TR45/TR60
  • OEM Reference Numbers: Not listed in current data; verify against your specific unit
  • Packing & Weight: Not specified

This core is a replacement component for heavy-duty off-highway equipment. Buyers should confirm the exact part number and engine code on their existing unit to ensure the correct CHRA is selected for their specific QSK19 TIER 2 application.

Application & Compatibility

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

This core is listed for QSK19 TIER 2 engines in specific off-highway and mining equipment. Reference applications include:

  • Sandvik > TH663 > TH663 Underground mining haul truck > QSK19 TIER 2
  • KOMATSU > ZT44 > ZT44 Track-mounted blasthole drill > QSK19 TIER 2
  • Terex > TR45 > TR45 Rigid off-highway dump truck > QSK19 TIER 2
  • Terex > TR60 > TR60 Rigid off-highway dump truck > QSK19 TIER 2
  • Sandvik TH663 Underground mining haul truck
  • Komatsu ZT44 Track-mounted blasthole drill
  • Terex TR45 Rigid off-highway dump truck
  • Terex TR60 Rigid off-highway dump truck

These paths serve as verification clues. Buyers must confirm the exact part number FOR 3797036, engine code, and production year on their existing unit before ordering. Verify turbo configuration and OEM reference numbers against your service manual to ensure the correct replacement application.

Technical Notes

This core is a replacement component for heavy-duty off-highway equipment. Buyers should confirm the exact part number and engine code on their existing unit to ensure the correct CHRA is selected for their specific QSK19 TIER 2 application. Verify turbo configuration and OEM reference numbers against your service manual to ensure the correct replacement application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing and worldwide shipping for FOR 3797036 turbo cores. Technical fitment support is available to help verify part numbers, engine codes, and application details for QSK19 TIER 2 equipment. Contact our team to confirm specific requirements for Sandvik, Komatsu, or Terex units before placing an order.

Product FAQ

Confirm the specific torque specification and thread direction from the engine or turbocharger service manual for QSK19 TIER 2 applications. Incorrect torque can affect core stability and performance.

Measure shaft end play and radial play using calibrated dial indicators against the manufacturer's specified tolerances for QSK19 TIER 2 turbo cores. Contact technical support for specific tolerance values if not listed in your service manual.

Inspect the wastegate flapper valve for smooth operation and proper seating against the housing. Ensure no debris or damage prevents full closure, which is critical for boost control in QSK19 TIER 2 engines.

Reference applications include Sandvik TH663 underground mining haul trucks, Komatsu ZT44 track-mounted blasthole drills, and Terex TR45/TR60 rigid off-highway dump trucks. Verify your specific unit's part number before ordering.

TH663 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 TH663.

Compatibility Verify part number FOR 3797036, engine code QSK19 TIER 2, vehicle application (Sandvik TH663, Komatsu ZT44, Terex TR45/TR60), and OEM reference numbers before ordering. Confirm turbo configuration and production year for fitment accuracy.

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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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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

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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

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

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