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3787166 Turbocharger Core QSK78 Engines

Aftermarket replacement core for FOR 3787166, designed for QSK78 engines in Komatsu, BelAZ, and Liebherr mining haul trucks. Verify part number and OEM references 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 3787166
Cross Reference FOR 3784835
Show more cross references FOR 3784835 FOR 3784836 FOR 3785583 FOR 4352285
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket replacement core for part number FOR 3787166 is designed for QSK78 engines in Komatsu, BelAZ, and Liebherr mining haul trucks. It serves as a replacement application for heavy-duty equipment, with OEM reference numbers such as FOR 3784835 and FOR 3784836 available for fitment verification.

Key Specifications

  • Part Number: FOR 3787166
  • Product Type: Turbocharger Core (CHRA)
  • Engine Application: QSK78
  • OEM Reference Numbers: FOR 3784835, FOR 3784836, FOR 3785583, FOR 4352285
  • Packing: Not specified
  • Gross Weight: Not specified
  • Image Availability: No image supplied

Use these factual fields to verify the core against your specific unit documentation. Cross-check the public part number and representative OEM references to confirm the correct replacement application for your QSK78 engine configuration.

Application & Compatibility

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

  • KOMATSU > 930E-2SE, 930E-4SE, 930E-5SE; 960E-1, 960E-2, 960E-2K; 980E-4, 980E-5 > QSK78
  • BelAZ > 7560 series (verified models 75600, 75603 and 75605) > 7560 series (verified models 75600, 75603 and 75605) Electric-drive mining haul truck > QSK78
  • LIEBHERR > T 282, T 282 B, T 282 C > T 282, T 282 B, T 282 C Electric-drive mining haul truck > QSK78

This core is listed for QSK78 engines in Komatsu, BelAZ, and Liebherr mining haul trucks. Verify fitment against your specific unit documentation before ordering.

  • Komatsu: 930E-2SE, 930E-4SE, 930E-5SE; 960E-1, 960E-2, 960E-2K; 980E-4, 980E-5
  • BelAZ: 7560 series (verified models 75600, 75603, 75605)
  • Liebherr: T 282, T 282 B, T 282 C

Cross-check OEM reference numbers FOR 3784835, FOR 3784836, FOR 3785583, and FOR 4352285 against your equipment records to confirm the correct replacement application.

Technical Notes

This core is associated with QSK78 engines in heavy-duty mining applications. The supplied data does not specify VNT, variable-geometry, or oil-cooled configurations; verify the exact turbo configuration on your unit. Cross-check the public part number FOR 3787166 against OEM reference numbers such as FOR 3784835 and FOR 3785583. Confirm that the engine code and vehicle model match your equipment records before ordering. Technical fitment support is available to assist with verification.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for this FOR 3787166 core. Worldwide shipping is available for international orders. Technical fitment support is provided to help verify part numbers, engine codes, and OEM reference numbers before ordering. Contact our team to confirm the correct replacement application for your specific QSK78 engine configuration.

Product FAQ

Representative OEM reference numbers include FOR 3784835, FOR 3784836, FOR 3785583, and FOR 4352285. Cross-check these against your specific unit documentation to confirm fitment.

Engine power figures alone are insufficient for matching. Always verify the specific QSK78 engine code and vehicle model (e.g., Komatsu 930E or Liebherr T 282) to ensure the core matches the required turbo configuration.

Check for any mid-production updates to the QSK78 engine or turbo system in your specific vehicle model. Verify that the OEM reference numbers on your unit match the references listed for FOR 3787166.

Use the public part number FOR 3787166 and the associated OEM references to cross-check against Komatsu, BelAZ, and Liebherr catalogs. Contact technical support for fitment confirmation if references vary.

930E-2SE, 930E-4SE, 930E-5SE; 960E-1, 960E-2, 960E-2K; 980E-4, 980E-5 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 930E-2SE, 930E-4SE, 930E-5SE; 960E-1, 960E-2, 960E-2K; 980E-4, 980E-5.

Compatibility Verify part number FOR 3787166, engine code QSK78, vehicle application, production year, and OEM reference numbers (e.g., FOR 3784835, FOR 3784836) before ordering. This is an aftermarket replacement application; confirm fitment with your specific unit configuration.

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