Product image unavailable. Placeholder image only.

3782746 HE400WG Turbocharger Replacement for CUMMINS QSL9

Aftermarket HE400WG turbocharger, part number 3782746, for CUMMINS QSL9 engines. Reference OE 3782644. Verify engine code and vehicle application before ordering.

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

Type Turbocharger On backorder — orders accepted Part # 3782746 Models HE400WG Weight 16.00 kg Packing 26*30*33
Cross Reference 3782644
Request Quote
Send an Inquiry
12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket HE400WG turbocharger, part number 3782746, serves as a replacement unit for CUMMINS QSL9 engines in construction equipment. It is associated with OEM reference 3782644 and is listed for applications including Doosan, Hyundai, and LiuGong machines. Verify your specific engine code and vehicle application before ordering to ensure correct fitment.

Key Specifications

  • Part Number: 3782746
  • Turbo Model: HE400WG
  • Product Type: Complete Turbocharger Assembly
  • OEM Reference: 3782644
  • Gross Weight: 16 kg
  • Packing Dimensions: 26 x 30 x 33 cm
  • Application Clues: CUMMINS QSL9 engine; Doosan, Hyundai, and LiuGong construction equipment

Use these specifications to cross-check your existing unit or service manual. Verify the part number and OEM reference against your specific machine configuration before placing an order.

Application & Compatibility

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

  • DOOSAN > 9 > 274, 9 > 304, 12 > 254, 17 > 244, 21 > 224, 12 > 235 HA, 21 > 215 HA > 215 HA Portable air compressor > CUMMINS QSL9
  • HYUNDAI > HL965 > HL965 Wheel loader > CUMMINS QSL9
  • HYUNDAI > HX330L > HX330L Excavator > CUMMINS QSL9
  • LiuGong > 877H > 877H Wheel loader > CUMMINS QSL9
  • LiuGong > 936E, 939E > 936E, 939E Excavator > CUMMINS QSL9
  • LiuGong > SD25A > SD25A Rotary drilling rig > CUMMINS QSL9

This HE400WG turbocharger is listed for CUMMINS QSL9 engines in construction equipment. Application clues include Doosan 215 HA portable air compressors, Hyundai HL965 wheel loaders and HX330L excavators, and LiuGong 877H wheel loaders, 936E/939E excavators, and SD25A rotary drilling rigs. These paths serve as reference points for verification. Confirm your specific machine model, engine code, and production year against the OEM reference 3782644 before ordering. Verify the part number 3782746 matches your existing unit to ensure correct replacement application.

Technical Notes

The HE400WG is a fixed-geometry turbocharger model. This unit does not feature variable turbine geometry or an actuator. Verify the compressor housing and turbine housing match your existing unit’s configuration. Check the backplate bolt pattern and shaft seal condition during pre-shipment inspection. Confirm the oil feed and return line connections align with your engine’s layout. Use OEM reference 3782644 to cross-check housing dimensions and flange orientation. Ensure the heat shield material and mounting tabs are intact to protect surrounding components. Verify the oil slinger design on the compressor end matches the original specification to maintain proper lubrication flow. Do not assume universal fitment; confirm all physical dimensions against your service manual before installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 3782746 HE400WG turbocharger. Worldwide shipping is available for orders of this aftermarket replacement unit. Our technical fitment support team can assist in verifying the OEM reference 3782644 against your specific CUMMINS QSL9 engine configuration. Contact us to confirm packing details, such as the 16 kg gross weight, and to discuss bulk order requirements for construction equipment fleets.

Product FAQ

Inspect the oil slinger on the compressor end of the 3782746 HE400WG unit for damage or wear. Ensure it rotates freely and matches the original design to maintain proper oil flow.

Check the heat shield on the 3782746 unit for corrosion or deformation. Verify the material type matches your application requirements, as the shield protects surrounding components from heat.

The primary OEM reference number associated with this part is 3782644. Use this reference to cross-check against your supplier catalog or vehicle service manual.

The unit ships in a 26x30x33 cm carton with a gross weight of 16 kg. This packaging is designed for safe transit of the turbocharger assembly.

9 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 9.

Compatibility Verify part number 3782746, engine code CUMMINS QSL9, vehicle application, production year, and OEM reference 3782644 before ordering. This is an aftermarket replacement application; confirm fitment with your technical team.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

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.

You May Also Need