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2837686 HX35W Turbocharger Replacement for Cummins QSB Tier 3 Trucks
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2837731 2881751 4033681 4038287 4038289 4039333 4043678 4043956 4043957 4044098 4044099 4044103 4044104 4044324 4044325 4045172 4045173 4955691 4955694 4955746 4955748 4955749Subtotal: USD 165.00
Send an InquiryThis 2837686 Turbocharger is an aftermarket replacement unit engineered for Cummins truck applications utilizing the QSB engine in Tier 3 configurations. It serves as a direct replacement application for various associated OEM reference numbers, offering a solution for fleet maintenance and repair operations.
Key Specifications
- Part Number: 2837686
- Product Type: Turbocharger
- Turbo Model: HX35W
- Application Clues: Cummins Truck Tier 3, Cummins QSB
- Packing Dimensions: 32x27x34
- Gross Weight: 12.76 kg
- Image Availability: Yes
- Associated OEM Reference Numbers: 2837731, 2881751, 4033681, 4038287, 4039333, 4043678, 4045172
Application & Compatibility
This turbocharger is listed for use with Cummins QSB engines in Tier 3 truck applications. Buyers must verify the specific engine model, vehicle application, and required OEM reference numbers against their existing unit before placing an order. Reference numbers such as 4044103 and 4955749 are associated with this part for verification purposes.
Technical Notes
This unit is supplied as an aftermarket replacement component. Technical fitment support is available to assist in application verification. Please verify all application details, including engine code and production year, prior to shipment.
B2B Supply
We support B2B requirements with volume pricing options and worldwide shipping availability. Contact our team for technical fitment support regarding the 2837686 turbocharger and related components.
Product FAQ
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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.
