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3786575 TH Turbine Housing QST30 Engine Replacement

Aftermarket turbine housing FOR 3786575 TH for QST30 engines. Reference OE 4044754 TH. Verify part number and vehicle application before ordering.

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

Type Turbine Housing On backorder — orders accepted Part # FOR 3786575 TH Packing N/A
Cross Reference FOR 4044754 TH
Show more cross references FOR 4044754 TH FOR 4044755 TH FOR 4044756 TH FOR 4955406 TH
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket turbine housing, part number FOR 3786575 TH, is a replacement component for QST30 engines used in heavy mining and construction equipment. It serves as a reference application for Hitachi EH1600, BelAZ 7558 series, and Caterpillar MD6420 units, with OEM reference numbers including FOR 4044754 TH for fitment verification.

Key Specifications

  • Part Number: FOR 3786575 TH
  • Product Type: Turbine Housing
  • Engine Application: QST30
  • OEM Reference Numbers: FOR 4044754 TH, FOR 4044755 TH, FOR 4044756 TH, FOR 4955406 TH
  • Packing: N/A
  • Gross Weight: 0 kg

This section lists the core identification data for the FOR 3786575 TH turbine housing. The supplied OEM reference numbers serve as verification clues for buyers confirming fitment against their specific QST30 engine configuration. No additional material or dimensional specifications are provided in the source data.

Application & Compatibility

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

  • HITACHI > EH1600 > EH1600 Rigid mining dump truck > QST30
  • BelAZ > 7557 > 7558 series, including 75570, 75580, 75581, 75585, 7558B, 7558D and 7558F > QST30
  • Caterpillar > MD6240 > MD6420 > MD6420 Rotary blasthole drill > QST30
  • HITACHI > EH1700 > EH1700-3 > EH1700-3 Rigid mining dump truck > QST30
  • HITACHI > EX2000-7 > EX2000-7B > EX2000-7B Mining excavator > QST30
  • Kawasaki > 135ZIV-2 > 135ZV > 135ZV-2 > 135ZV-2 Wheel loader > QST30
  • LiuGong > DR100C > DR100C Rigid mining dump truck > QST30
  • NHL > TR100 > TR100A > TR100A Rigid mining dump truck > QST30
  • Sandvik > DR461i > DR461i Rotary > DTH blasthole drill > QST30
  • Sany > SRT95 > SRT95C > SRT95C Rigid mining dump truck > QST30

This turbine housing is listed for QST30 engines in heavy mining and construction equipment. Application clues include Hitachi EH1600, BelAZ 7558 series, Caterpillar MD6420, and Kawasaki 135ZV-2. These references serve as verification points for buyers confirming fitment against their specific unit configuration. Verify part number FOR 3786575 TH, engine code, and OEM reference numbers such as FOR 4044754 TH before ordering. This is an aftermarket replacement application; confirm compatibility with your specific vehicle production year and turbocharger setup.

Technical Notes

The QST30 engine is a large-displacement diesel unit commonly found in heavy mining and construction equipment. This turbine housing is designed to manage exhaust gas flow for turbocharger assemblies in these high-load applications. Buyers should verify the turbine housing flange bolt pattern, exhaust inlet dimensions, and mounting details against their specific QST30 engine configuration. Cross-reference the part number FOR 3786575 TH with OEM references such as FOR 4044754 TH to confirm fitment. Technical fitment support is available to assist with verification before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this turbine housing. Technical fitment support is available to help verify part number FOR 3786575 TH against your specific QST30 engine configuration and OEM reference numbers such as FOR 4044754 TH. Contact our team with your required quantity and application details to request a tailored quote. We provide pre-shipment inspection and quality control to ensure replacement reliability for your fleet or rebuild operations.

Product FAQ

This turbine housing is associated with OEM references FOR 4044754 TH, FOR 4044755 TH, FOR 4044756 TH, and FOR 4955406 TH. Verify these numbers against your specific unit.

The supplied application data lists Hitachi EH1600 and BelAZ 7558 series with QST30 engines. Confirm your specific production year and engine configuration before ordering.

Inspect the flange for warping or damage and ensure the gasket surface is clean and flat. Check for corrosion or cracks that could affect seal integrity during installation.

Volume pricing is available for B2B buyers. Contact our technical support team with your required quantity and application details for a tailored quote.

EH1600 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 EH1600.

Compatibility Verify part number, engine code (QST30), vehicle application, and OEM reference numbers (e.g., 4044754 TH) before ordering. This is an aftermarket replacement application; confirm fitment with your specific unit configuration.

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