4045275 HX27W Turbocharger Replacement for Case 580M & Iveco NEF Engines
Aftermarket 4045275 HX27W turbocharger for Case 580M backhoes and Iveco NEF 4-cylinder engines. Verify engine code and OEM reference numbers 4033079, 4045276, or 504173695 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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4033079 4045276 504173695This aftermarket 4045275 HX27W turbocharger is a replacement unit designed for Case 580M backhoes and Iveco NEF 4-cylinder engines. It serves as an aftermarket replacement application for equipment referencing OEM numbers 4033079, 4045276, or 504173695, supporting repair shops and fleet buyers seeking verified fitment for construction and agricultural machinery.
Key Specifications
- Part Number: 4045275
- Product Type: Turbocharger
- Turbo Model: HX27W
- Packing Dimensions: 21 x 23 x 26 cm
- Gross Weight: 9 kg
- OEM Reference Numbers: 4033079, 4045276, 504173695
- Application Clues: Case 580M, Case IH WD4, New Holland, and Kobelco equipment with Iveco NEF 4-cylinder engines
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Case > Case 580 > Case 580M Backhoe > Iveco NEF 4 Cylinder
- Case IH > Case IH WD4 > Case IH Self-Propelled Windrower WD4 Series > Iveco NEF F4GE9484A J613
- Case IH > F4CE0454
- Case > Case 580 > Case Loader 580N > Iveco NEF F4GE9484A J613
- Case > F4CE0454
- Case > IVECO NEF 4 CYL 4V TAA
- Case > IVECO NEF 4 CYLINDER
- Case
- IVECO > NEF 4 CYL 4V TAA
- KOBELCO > F4CE0454
- NEW-HOLLAND > F4CE0454
- NEW-HOLLAND > F4HE9484C J100
This HX27W turbocharger is listed for replacement applications on Case 580M backhoes and Iveco NEF 4-cylinder engines. It is associated with OEM reference numbers 4033079, 4045276, and 504173695, serving as a verification clue for buyers. Application clues include Case IH WD4 windrowers, New Holland F4CE0454 equipment, and Kobelco machinery. Verify your specific engine code (e.g., F4GE9484A) and production year against these references before ordering to ensure correct fitment.
Technical Notes
The HX27W is a fixed-geometry turbocharger commonly found in industrial and agricultural applications. For this specific unit, verify the oil supply and return lines for blockages or contamination before installation, as clean lubrication is critical for bearing longevity. Inspect the intake and exhaust paths to ensure no debris or carbon buildup remains, which could damage the turbine or compressor wheels. During the first start, monitor for unusual noises, smoke, or oil leaks, and record idle speed and boost pressure to establish a baseline for the new 4045275 unit.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4045275 HX27W turbocharger. Our team provides technical fitment support to help verify engine codes such as F4CE0454 or F4GE9484A against OEM reference numbers 4033079, 4045276, and 504173695. For fleet or bulk orders, contact us with your specific application details to confirm availability and shipping timelines. We recommend verifying the production year and turbo configuration before finalizing your order to ensure the correct replacement unit is supplied.
Product FAQ
Case 580 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 Case 580.
Compatibility Verify part number 4045275, engine code (e.g., F4CE0454, F4GE9484A), vehicle application (Case 580M, Case IH WD4, New Holland, Kobelco), and OEM reference numbers 4033079, 4045276, or 504173695 before ordering. Confirm production year and turbo configuration with technical support.
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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.
