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3773780 JB Journal Bearing for HY40V Turbocharger

Type Journal bearing Part # FOR 3773780 JB Models HY40V Weight 0.05 kg Packing N/A
Cross Reference 4035378
Show more cross references 4035378 FOR 4046928 JB
US$ 1.10 / 10 pc(s)
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Subtotal: US$ 1.10

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket journal bearing 3773780 JB serves as a replacement component for HY40V turbochargers used in IVECO Cursor 8 industrial generator sets. Designed for rebuild applications, it references OEM numbers 4035378 and 4046928 JB to assist buyers in verifying fitment before ordering.

Key Specifications

  • Part Number: 3773780 JB
  • Product Type: Journal bearing
  • Turbo Model: HY40V
  • Gross Weight: 0.05 kg
  • OEM Reference Numbers: 4035378, 4046928 JB
  • Application Clue: IVECO Cursor 8 industrial generator sets
  • Image Available: Yes

These specifications define the physical and reference parameters for this aftermarket replacement component. Buyers should cross-check the part number and weight against their existing hardware to ensure correct identification before proceeding with the order.

Application & Compatibility

This journal bearing is listed for HY40V turbochargers in IVECO Cursor 8 industrial generator sets. It serves as a replacement application reference for buyers verifying fitment against OEM numbers 4035378 and 4046928 JB. Always confirm your specific engine code and turbo configuration before ordering. This part is not an OEM product but an aftermarket alternative designed to match specified dimensions for rebuild purposes.

Technical Notes

Journal bearings support the turbocharger shaft within the bearing housing, maintaining precise alignment during high-speed rotation. This component is critical for reducing friction and preventing shaft contact with the housing walls. Wear or damage to the journal bearing can lead to increased vibration, oil leakage, or catastrophic turbo failure. Inspect the bearing surface for scoring or discoloration during teardown. Proper installation requires clean oil passages and correct clearance to ensure stable operation and longevity of the HY40V assembly.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of this journal bearing. Worldwide shipping is available to ensure timely delivery for repair shops and distributors. Our team provides technical fitment support to help verify part numbers and OEM references before purchase. Contact us for current stock levels and shipping estimates for the 3773780 JB replacement component.

Product FAQ

This part references OEM numbers 4035378 and 4046928 JB. Verify these against your existing component to ensure correct application.

Confirm the specific emission standard (e.g., EPA Tier 3/4 or EU Stage III/IV) of your IVECO Cursor 8 engine, as turbo configurations may vary by regulation.

When replacing the journal bearing, inspect the CHRA, turbine wheel, and compressor housing for wear. These components are often serviced together during a full rebuild.

Buyers often order seal kits, gaskets, and actuator assemblies alongside journal bearings to complete a comprehensive turbocharger overhaul.

IVECO 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 IVECO.

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.