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3591598-cast-2 Turbine Housing for Cummins QSK50 HE800FG Replacement

Type Turbine Housing Part # FOR 4309217 TH Models HE800FG Weight 25.00 kg Packing 36*34*21
Cross Reference 3591598-cast-2
Show more cross references 3591598-cast-2 3778608 FOR 3779363 TH FOR 3779364 TH FOR 5327828 TH
US$ 290.00 / 1 pc(s)
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Subtotal: US$ 290.00

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This 3591598-cast-2 turbine housing is an aftermarket replacement component designed for HE800FG turbochargers used in Cummins QSK50 engines, commonly found in heavy-duty excavators. It serves as a replacement application for units requiring housing renewal, helping to restore turbocharger function. Buyers should verify part numbers and engine specifications to ensure proper application matching.

Key Specifications

  • Part Number: 3591598-cast-2
  • Product Type: Turbine Housing
  • Turbo Model: HE800FG
  • Engine Application: Cummins QSK50 (1675HP)
  • Vehicle Application: Cummins Excavator
  • Gross Weight: 25 kg
  • Packing Dimensions: 36 x 34 x 21 cm
  • Image Available: Yes

Application & Compatibility

This turbine housing is listed for use with Cummins QSK50 engines producing approximately 1675HP, typically installed in excavator applications. The following OEM reference numbers are associated with this part for verification purposes:

  • 3778608
  • 3779363 TH
  • 3779364 TH
  • 4309217 TH
  • 5327828 TH

Please verify your specific engine serial number, vehicle model, and existing turbocharger part number before ordering. This is a replacement application; fitment is not guaranteed for all variations of the listed engines without prior confirmation.

Technical Notes

The HE800FG turbocharger is a high-performance unit used in heavy industrial equipment. The turbine housing directs exhaust gases to the turbine wheel, driving compressor airflow. Ensure the housing matches the specific flange configuration and bolt pattern of your existing unit. Check for damage to the mating surfaces on the bearing housing or compressor housing during installation. Verify that the nozzle ring and actuator connections align correctly with your specific turbocharger assembly.

B2B Supply

LeadTurbo provides technical fitment support to help confirm part suitability for your fleet or rebuild inventory. Volume pricing is available for distributors, repair shops, and fleet parts buyers. We offer worldwide shipping with standard packaging to protect components during transit. Contact our team for bulk order quotes and lead time estimates.

Product FAQ

This part is associated with OEM reference numbers 3778608, 3779363 TH, 3779364 TH, 4309217 TH, and 5327828 TH. Use these numbers to help confirm fitment for your specific application.

Yes, this housing is listed as a replacement application for Cummins QSK50 engines (1675HP) commonly used in excavators. Always verify your engine serial number and turbo model (HE800FG) before purchasing.

The gross weight is 25 kg, and the packing dimensions are 36 x 34 x 21 cm. This packaging is designed to protect the turbine housing during worldwide shipping.

Yes, volume pricing is available for distributors, repair shops, and fleet parts buyers. Contact our sales team for a quote based on your order quantity.

Compare the part number 3591598-cast-2 and the OEM reference numbers listed above with your existing unit. You can also contact our technical support team with your engine and vehicle details for fitment assistance.

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

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.