Click image to zoom
2837686 HX35W Turbocharger Replacement for Cummins QSB Truck Tier 3
Show more cross references
2837686 2837731 2881751 4033681 4038287 4038289 4039333 4043678 4043956 4043957 4044098 4044099 4044103 4044104 4044324 4044325 4045172 4045173 4955691 4955694 4955746 4955748Subtotal: US$ 165.00
Send an InquiryThis 2837686 HX35W turbocharger is an aftermarket replacement designed for Cummins QSB Truck Tier 3 engines. It serves as a direct replacement application for units identified by part number 2837686 and associated OEM reference numbers.
Key Specifications
- Part Number: 2837686
- Product Type: Turbocharger
- Turbo Model: HX35W
- Gross Weight: 12.76 kg
- Packing Dimensions: 32x27x34 cm
- Image Available: Yes
- Representative OEM Reference Numbers: 2837731, 2881751, 4033681, 4038287, 4038289, 4039333, 4043678, 4043956, 4043957, 4044098, 4044099, 4044103, 4044104, 4044324, 4044325, 4045172, 4045173, 4955691, 4955694, 4955746, 4955748, 4955749
Application & Compatibility
This turbocharger is listed for use in Cummins QSB Truck Tier 3 engine applications. The provided OEM reference numbers are for verification purposes only. Buyers must verify the part number, engine code, vehicle application, and production year against their specific unit before ordering. This is an aftermarket replacement application; confirm fitment with your technical team.
Technical Notes
The HX35W model is a standard turbocharger configuration. Ensure that the turbine and compressor housing orientations match your existing unit. Verify oil and coolant port locations if applicable. Do not assume universal compatibility across all Cummins QSB variants without checking the specific engine serial number and turbo tag.
B2B Supply
Volume pricing is available for distributors, repair shops, and fleet parts buyers. Worldwide shipping options are provided. Technical fitment support is available to assist with part verification and ordering. Contact our sales team for bulk order quotes and lead times.
Product FAQ
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.
