NB142603 Journal Bearing for Isuzu 4EE1 Turbocharger

The NB142603 journal bearing serves as an aftermarket replacement component for the RHF4-46001P10NRBRL343CBZ turbocharger used in Isuzu 4EE1(VIBD) engines. This part supports turbocharger rebuilds and maintenance, with OEM reference number NH442452 available to help confirm fitment. Verify your specific application details before ordering to ensure correct installation.

Key Specifications

• Part Number: NB142603
• Product Type: Journal bearing
• Turbo Model: RHF4-46001P10NRBRL343CBZ
• Engine Application: Isuzu 4EE1(VIBD)
• OEM Reference: NH442452
• Gross Weight: 0.03 kg
• Image Available: Yes

This compact bearing component is designed for precision turbocharger rebuilds. The low gross weight indicates a lightweight design suitable for high-RPM applications. Verify all dimensions against your existing unit before installation.

Application & Compatibility

This journal bearing is listed for the Isuzu 4EE1(VIBD) engine application. It serves as a replacement component for the RHF4-46001P10NRBRL343CBZ turbocharger model. Buyers should verify the OEM reference number NH442452 against their existing unit or service manual. Confirm that the turbo model and engine code match your specific vehicle requirements before ordering. This part is intended for aftermarket repair and rebuild applications. Always cross-check dimensions with the original component to ensure proper installation.

Technical Notes

Journal bearings are critical for maintaining shaft alignment and reducing friction within the turbocharger assembly. This component supports the rotating assembly, ensuring stable operation during high-speed performance. Proper installation requires clean handling to prevent contamination of the bearing surface. Inspect the housing for wear or damage before installing the NB142603 replacement. Correct fitment helps prevent premature failure and supports long-term reliability in Isuzu 4EE1(VIBD) engine applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for NB142603 journal bearing orders. Worldwide shipping is available for this lightweight component, ensuring timely delivery to repair shops and distributors. Our technical team provides fitment support to help verify part numbers and OEM references before purchase. Contact us for bulk order details or specific application inquiries regarding Isuzu 4EE1 turbocharger rebuilds.

For inventory planning, note the NB142603 journal bearing's low gross weight of 0.03 kg, which simplifies storage and shipping logistics for repair shops. This compact size allows for efficient bulk ordering without significant freight costs. Buyers should confirm the OEM reference NH442452 matches their service manual to avoid stock discrepancies. LeadTurbo provides technical support to verify fitment for Isuzu 4EE1(VIBD) applications before finalizing orders. Ensure your reorder process accounts for lead times to maintain continuous rebuild operations.