6733-81-8122 HX30W Turbocharger Replacement for Komatsu PW128UU-1
Aftermarket 6733-81-8122 HX30W turbocharger for Komatsu PW128UU-1 wheeled excavators with Cummins 4BT engines. Verify part number and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
3590026 3590027 3592322 3806246 6732-81-8202Subtotal: US$ 138.00
Send an InquiryThis aftermarket 6733-81-8122 HX30W turbocharger is a replacement unit for Komatsu PW128UU-1 wheeled excavators equipped with Cummins 4BT engines. Verify part number, engine code 4BTA3.9, and OEM reference numbers such as 3590026 or 3806246 before ordering to ensure correct application.
Key Specifications
- Part Number: 6733-81-8122
- Product Type: Turbocharger
- Turbo Model: HX30W
- Application Clue: Komatsu PW128UU-1 wheeled excavator, Cummins 4BT engine (4BTA3.9)
- Packing Dimensions: 21 x 23 x 26 cm
- Gross Weight: 13 kg
- Representative OEM Reference Numbers: 3590026, 3590027, 3592322, 3806246, 6732-81-8202
These specifications help buyers verify the correct unit for their fleet or repair order. Confirm the part number and engine code against your specific machine before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > PW128 > PW128UU-1 > PW128UU-1 Wheeled excavator > CUMMINS 4BT > 4BTA3.9
This HX30W turbocharger is listed for Komatsu PW128UU-1 wheeled excavators equipped with Cummins 4BT engines, specifically the 4BTA3.9 variant. The application path serves as a reference clue for buyers to verify fitment against their specific machine. Representative OEM reference numbers, including 3590026 and 3806246, are provided to help confirm the correct replacement application. Always cross-check the part number 6733-81-8122, engine code, and production year with your technical team before ordering to ensure the unit matches your fleet requirements.
Technical Notes
The HX30W turbocharger is a radial-flow unit commonly associated with diesel engine applications. For this specific 6733-81-8122 assembly, the input data does not specify variable-geometry (VNT) vanes, oil-cooling systems, or actuator types. Therefore, do not assume these features are present. Buyers should verify the exact turbo configuration, including bearing type and housing material, against their specific Cummins 4BT engine requirements. Cross-reference the part number 6733-81-8122 with OEM references such as 3590026 or 3806246 to confirm the correct unit for your Komatsu PW128UU-1 application. Technical fitment support is available to assist with these verification steps.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 6733-81-8122 HX30W turbocharger, suitable for fleet maintenance and repair shop orders. Worldwide shipping is available to accommodate international distribution needs. Technical fitment support is provided to help verify part numbers, engine codes, and OEM reference numbers before dispatch. Wholesale buyers can inquire about consolidated shipments or mixed orders to optimize logistics costs for their specific Komatsu PW128UU-1 applications.
Product FAQ
PW128 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 PW128.
Compatibility Verify part number 6733-81-8122, engine code 4BTA3.9, vehicle application Komatsu PW128UU-1, and OEM reference numbers such as 3590026 or 3806246 before ordering. Confirm turbo configuration and production year with your technical team.
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Frequently Asked Questions
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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.
