Available For: Cummins ISC (CM850) | HX40W — Part No. 4036380 | Mechanical Wastegate | No Core Required
Bring your Cummins ISC (CM850) engine back to full boost response with this brand-new HX40W turbocharger (Part No. 4036380) — a direct bolt-on replacement for the factory unit on 2002–2005, 8.3L applications. This is not a remanufactured turbo: it features a 100% new casting, new CHRA, and new wheel assembly, precision-balanced for OEM-quality function and long-term reliability. Built with heavy-duty turbine and compressor materials, it delivers fast spool and strong mid-range torque, works with your factory oil and coolant lines, and needs no tuning for stock applications. It fits a wide range of Cummins ISC platforms — Class 3-8 trucks, vocational trucks, buses, medium-duty haul units, construction equipment, and municipal service vehicles. No core required.
Specifications
- Part Number: 4036380
- Turbo Model: HX40W
- Engine: Cummins ISC
- Displacement: 8.3L
- Model Years: 2002–2005
- Application: Truck (Class 3-8), Cummins CM850
- Compressor Housing Angle (α): 225°
- Turbine Housing Angle (β): 15°
- Wastegate: Mechanical, set to OEM spec
- Condition: New (not remanufactured)
- Core Charge: None — no core required
Component Specifications
- CHRA: 4027948 (alt: 4031321, 4043363, 4032234)
- Bearing Housing: 3537112 — Oil Cooled (alt: 4038197, 3593878; ref 1900011016B)
- Turbine Wheel: 3596226 (alt: 4050572) — Inducer 76 mm, Exducer 64 mm, Trim 10.16, 10 blades (ref 1100016180)
- Compressor Wheel: 4035879 (alt: 3599016, 4043377) — Inducer 60 mm, Exducer 86.05 mm, Trim 10.84, 7+7 blades, Superback (ref 1200016234)
OEM Cross-Reference Part Numbers
170-032-0285, 170-032-1135, 1700320285, 1700321135, 2842809, 2842810, 2881887, 2881887RX, 2881888, 288188800, 4033647, 403364700, 403364700H, 4033647H, 4033647HX, 4033649, 4033649H, 4033649HX, 4033650H, 4033650HX, 4033650HXR, 4035438, 4035438H, 4036380, 4037050, 4039915, 4039916, 4039917, 4046058, 4046058H, 4046099, 4046104, 4089660, 4089660NX, 4089660RX, 4089930, 4089930NX, 4089930RX, 4955833, T5293-01
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No cross reference information available for this product.