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4032690 BP Turbocharger Back Plate for Cummins QSM2

Aftermarket replacement back plate, part number 4032690 BP. Reference application for Cummins QSM2 and QSM11 engines in Hyster and Hyundai equipment. Verify engine code and vehicle application before ordering.

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

Type Back Plate On backorder — orders accepted Part # 4032690 BP Packing N/A
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket replacement back plate, part number 4032690 BP, is designed for Cummins QSM2 engines in industrial equipment such as the Hyster RS45-31CH ReachStacker. It serves as a critical mounting component for turbocharger assemblies in construction and material handling applications. Verify your specific engine code and vehicle application before ordering to ensure correct fitment.

Key Specifications

  • Part Number: 4032690 BP
  • Product Type: Turbocharger Back Plate
  • Engine Application: Cummins QSM2 / QSM11
  • Reference Vehicles: Hyster RS45-31CH, Hyundai HL780-7A
  • Packing: N/A
  • Gross Weight: 0 kg
  • OEM References: None listed

This back plate is a critical mounting component for turbocharger assemblies. Verify the specific engine code and vehicle application before ordering to ensure correct fitment for your unit.

Application & Compatibility

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

  • Hyster > Hyster RS45 > Hyster RS45-31CH ReachStacker Container Handler > Cummins QSM 2
  • FIAT > CUMMINS QSM11
  • HYUNDAI > HL780-7 > HL780-7A > HL780-7A Wheel Loader > QSM 2 > 3
  • HYUNDAI > CUMMINS QSM11
  • Linde > CUMMINS QSM11
  • NEW-HOLLAND > CUMMINS QSM11
  • Terex > CUMMINS QSM11
  • Versatile > CUMMINS CPL8471

Reference applications for this back plate include the Hyster RS45-31CH ReachStacker and Hyundai HL780-7A Wheel Loader, both powered by Cummins QSM2 engines. The part is also associated with Cummins QSM11 applications in FIAT, Linde, New Holland, and Terex equipment. These paths serve as verification clues rather than confirmed fitment. Buyers should verify the specific engine code, vehicle model, and production year against their unit. For industrial or marine variants, confirm that the back plate mounting pattern matches the existing turbocharger assembly before ordering.

Technical Notes

The 4032690 BP back plate is a structural mounting component for turbocharger assemblies in Cummins QSM2 and QSM11 engines. It secures the turbine housing to the compressor housing and bearing housing, maintaining alignment for stable operation. Because back plate dimensions can vary between engine variants and production years, verify the physical mounting pattern against your existing unit. For industrial or marine applications, confirm the specific engine code and vehicle application, such as the Hyster RS45-31CH or Hyundai HL780-7A, before ordering. Technical fitment support is available to assist with verification.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 4032690 BP back plate. Worldwide shipping is available for industrial and construction equipment parts. Our team provides technical fitment support to help verify engine codes, vehicle applications, and mounting patterns before ordering. For fleet or bulk inquiries, contact us with your specific unit details to confirm the correct replacement application.

Product FAQ

Reference applications include the Hyster RS45-31CH ReachStacker and Hyundai HL780-7A Wheel Loader. Verify your specific engine code and production year before ordering.

Confirm the engine displacement and power rating match the Cummins QSM2 or QSM11 specification. Back plate dimensions can vary between engine variants, so verify the exact part number.

Use power and displacement as secondary clues only. The primary verification must be the part number 4032690 BP and the specific engine code, as these figures can overlap between different turbo configurations.

Check the turbocharger serial number and back plate mounting pattern. Mid-production updates may change the back plate design, so verify the physical fit against your existing unit.

Hyster RS45 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 Hyster RS45.

Compatibility Verify part number 4032690 BP, engine code (QSM2/QSM11), vehicle application (e.g., Hyster RS45-31CH, Hyundai HL780-7A), and production year before ordering. This is an aftermarket replacement application; confirm fitment against your specific unit configuration.

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Frequently Asked Questions

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Turbochargers

Complete Turbo Units

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

CHRA Core

CHRA / Core Assemblies

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

Turbine Housings

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

Compressor Wheels

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