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4042736 HX35W Turbocharger Replacement for Cummins ISB6

Aftermarket 4042736 HX35W turbocharger for Cummins ISB6 engines. Reference application includes Dodge, Ford Cargo, and Freightliner. Verify part number and OEM references before ordering.

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

Type Turbocharger On backorder — orders accepted Part # 4042736 Models HX35W Weight 15.00 kg Packing 26*30*33
Cross Reference 3786597
Show more cross references 3786597 4039505 4039506 4043246 4955173
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket 4042736 HX35W turbocharger is a replacement unit for Cummins ISB6 engines, listed for Dodge, Ford Cargo, and Freightliner applications. Verify part number, engine code, and OEM reference numbers such as 3786597 or 4039505 before ordering to ensure correct fitment.

Key Specifications

  • Part Number: 4042736
  • Product Type: Turbocharger
  • Turbo Model: HX35W
  • Application Clue: Cummins ISB6
  • Packing Dimensions: 26*30*33 cm
  • Gross Weight: 15 kg
  • OEM Reference Numbers: 3786597, 4039505, 4039506, 4043246, 4955173

These specifications help B2B buyers verify the physical unit and cross-reference the part against their existing inventory or service records. Confirm the turbo model HX35W and the specific OEM reference numbers match your application before placing an order.

Application & Compatibility

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

  • DODGE > CUMMINS ISB6
  • Blue Bird > All American A3FE, A3RE > All American A3FE, A3RE School bus > CUMMINS ISB6
  • DAF > CUMMINS ISB6
  • FORD > Cargo 1722E, 2422E, 2622E, 2428E, 2628E > Cargo 1722E, 2422E, 2622E, 2428E, 2628E Truck > CUMMINS ISB6
  • Freightliner > FL60, FL70, FC70, FC80, MT45, MT55, B2 bus chassis > FL60, FL70, FC70, FC80, MT45, MT55, B2 bus chassis Truck > Step van > Bus chassis > CUMMINS ISB6
  • Kenworth > T300 > T300 Truck > CUMMINS ISB6
  • Peterbilt > 330, 335 > 330, 335 Truck > CUMMINS ISB6
  • Sterling > Acterra 5500, 6500, 7500, 8500 > Acterra 5500, 6500, 7500, 8500 Truck > CUMMINS ISB6
  • TATA > LPO 1512 > 55; LPO 1618 Elanza > 55; LPO 1618 Elanza Bus chassis > Bus > CUMMINS ISB6
  • TATA > Signa 3118.TK, 3718.K > TK, 4223.T, 4623.S, 5523.S; LPK 1618, 2523, 3118 > TK, 4223.T, 4623.S, 5523.S; LPK 1618, 2523, 3118 Truck > Tipper > Tractor > CUMMINS ISB6
  • VOLKSWAGEN > Constellation 17.250, 24.250 > Constellation 17.250, 24.250 Truck > CUMMINS ISB6
  • VOLKSWAGEN > Worker 17-250E, 23-250E, 24-250E > Worker 17-250E, 23-250E, 24-250E Truck > CUMMINS ISB6

This HX35W unit is listed for Cummins ISB6 engines across multiple commercial vehicle applications. Reference paths include Dodge, DAF, and Ford Cargo trucks, as well as Freightliner, Kenworth, and Peterbilt chassis. Bus applications such as Blue Bird All American and TATA LPO/Signa models are also associated with this part. Verify the specific vehicle model, production year, and OEM reference numbers such as 3786597 or 4039505 against your existing unit. Confirm housing orientation and mounting position before ordering to ensure the replacement application matches your engine bay layout.

Technical Notes

The HX35W turbocharger is a fixed-geometry unit designed for Cummins ISB6 engines. Typical configuration includes a turbine housing, compressor housing, and CHRA assembly. Verify the physical orientation of the compressor inlet and turbine outlet against your existing unit. Confirm the mounting flange bolt pattern and gasket surface alignment before installation. For applications in tight engine bays, such as Ford Cargo or Freightliner chassis, a dimensional confirmation photo helps ensure proper clearance. LeadTurbo provides technical fitment support to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4042736 HX35W turbocharger. Technical fitment support is available to assist with verifying housing orientation, mounting positions, and OEM reference numbers such as 3786597 or 4039505. For fleet parts buyers and distributors, we provide pre-shipment inspection and documentation to help confirm the replacement application matches your Cummins ISB6 engine requirements. Contact our team to verify specific vehicle applications, including Dodge, Ford Cargo, or Freightliner chassis, before placing an order.

Product FAQ

This part is associated with OEM references 3786597, 4039505, 4039506, 4043246, and 4955173. Verify these numbers against your vehicle's service manual or existing unit.

Inspect the compressor and turbine housings for damage. Ensure all mounting hardware and seals are replaced with new components to prevent leaks and ensure stable operation.

Compare the inlet and outlet orientations of the new unit with the removed turbocharger. Confirm the mounting flange bolt pattern matches the Cummins ISB6 engine block.

A dimensional photo is useful when verifying the physical fit in tight engine bays, such as on Ford Cargo or Freightliner chassis. It helps confirm clearance before shipping.

OTHER 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 OTHER.

Compatibility Verify part number 4042736, Cummins ISB6 engine code, vehicle application, and OEM reference numbers such as 3786597 or 4039505 before ordering. Confirm housing orientation and mounting position against your specific unit.

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Frequently Asked Questions

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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.

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