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4039139 HX40W Turbocharger Replacement for Komatsu QSL Engines
Aftermarket 4039139 HX40W turbocharger for Komatsu QSL and Hitachi ZW330 applications. Verify engine code and OEM references 4038989H or 4039140H before ordering. B2B volume pricing available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
4038989H 4039140 4039140H 4041948H 4046100 4049950H 4089919 6591787 6745818040 6745-81-8040 6745818041 6745-81-8041 6745-81-8070 6745818110 6745-81-8110 6745-81-8190 6745-81-8230Subtotal: US$ 178.00
Send an InquiryThis aftermarket 4039139 HX40W turbocharger is a replacement unit for Komatsu QSL and SAA6D114E-3 industrial engines. It serves as an aftermarket replacement application for Hitachi ZW330-6 and LiuGong CLG936/939 excavators, with OEM reference numbers such as 4038989H and 4039140H available for fitment verification.
Key Specifications
- Part Number: 4039139
- Turbo Model: HX40W
- Product Type: Complete Turbocharger Assembly
- Gross Weight: 15.4 kg
- Packing Dimensions: 32 x 27 x 34 cm
- Representative OEM References: 4038989H, 4039140H, 4041948H
- Visible Features: External actuator assembly, electrical related electrical detail on turbine housing, flanged mounting surface, and polished compressor inlet ring.
Verify these specifications against your existing unit and engine documentation before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > KOMATSU INDUSTRIAL ENGINE AGRICULTURAL EQUIPMENT > QSL SA6D114 SAA6D114E-3
- HITACHI > Hitachi ZW330 > Hitachi ZW330-6 > Cummins QSL
- KOMATSU > KOMATSU PC300-8M > KOMATSU SAA6D114E-3F
- LiuGong > Liugong 936 > Liugong CLG936 > Cummins QSL
- LiuGong > Liugong 939 > Liugong CLG939 > Cummins QSL
- Shantui > Shantui SE360 > Shantui SE360-9 > Cummins QSL
This HX40W turbocharger is listed for Komatsu QSL and SAA6D114E-3 industrial engines, as well as Hitachi ZW330-6 and LiuGong CLG936/939 applications. It is also associated with Shantui SE360-9 units. Buyers should verify the specific engine code, production year, and OEM reference numbers such as 4038989H or 4039140H against their existing unit. Confirm that the actuator type and mounting flange configuration match the original equipment before finalizing an order. Technical fitment support is available to assist with these verification steps.
Technical Notes
The HX40W assembly features a cast iron turbine housing with a flanged exhaust port and a metallic compressor housing with a polished inlet ring. An external actuator assembly with a cylindrical body and metal lever arm is visible, connected via a black flexible hose to the compressor housing. An electrical related electrical detail is present on the top of the turbine housing, indicating electronic control integration. Buyers should verify the actuator type, related electrical detail pinout, and mounting flange configuration against their specific engine application. Confirm that the visible features match the original unit before finalizing an order to ensure proper installation and stable operation.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4039139 HX40W turbocharger. Technical fitment support is available to verify engine codes, OEM reference numbers, and actuator configurations before ordering. For fleet or bulk inquiries, contact our team to confirm packing details (32 x 27 x 34 cm) and logistics options. Verify part number 4039139 and application specifics against your existing unit to ensure proper replacement application.
Product FAQ
KOMATSU 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 KOMATSU.
Compatibility Verify part number 4039139, engine code (QSL, SAA6D114E-3), vehicle application (Komatsu, Hitachi, LiuGong, Shantui), production year, and OEM reference numbers such as 4038989H or 4039140H before ordering. Confirm turbo configuration and actuator type match your specific unit.
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
