4027286 JB HX40 Turbo Journal Bearing for Cummins 4 8 Engine

This aftermarket 4027286 JB journal bearing is a replacement component for HX40 turbochargers, specifically designed for Cummins 4 8 engines in Case IH agricultural tractors. It serves as a critical internal part for maintaining shaft stability during turbocharger operation.

Key Specifications

• Part Number: 4027286 JB
• Product Type: Journal bearing
• Turbo Model: HX40
• Engine Application: Cummins 4 8
• Vehicle Application: Case IH agricultural tractors
• Packing: N/A
• Gross Weight: 0 kg
• Image Availability: Not available
• OEM Reference Numbers: None listed

This section lists the core identification data for the 4027286 JB journal bearing. Buyers should use these fields to cross-check their existing turbocharger configuration and engine code before placing an order. Verify that the HX40 turbo model and Cummins 4 8 engine match your specific tractor unit.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• Case IH > 7110–7150, 7210–7250, 8910–8950, 9110–9130, 9210–9240 and 9310–9330 tractors > 7110–7150, 7210–7250, 8910–8950, 9110–9130, 9210–9240 and 9310–9330 tractors Agricultural tractor > CUMMINS 4 8

This 4027286 JB journal bearing is a replacement application for HX40 turbochargers equipped with Cummins 4 8 engines. It is listed for Case IH agricultural tractors, including models 7110–7150, 7210–7250, 8910–8950, 9110–9130, 9210–9240, and 9310–9330. Buyers should verify the specific tractor model year, engine code, and existing turbocharger configuration before ordering. This part is an aftermarket component; confirm that the HX40 turbo model and Cummins 4 8 engine match your unit to ensure correct fitment.

Technical Notes

The 4027286 JB journal bearing supports the shaft within the HX40 turbocharger assembly. For Cummins 4 8 engines in Case IH tractors, verify the bearing bore diameter and shaft journal dimensions against your existing unit. Confirm the material grade and surface finish match the original component to ensure stable operation. Check the oil slinger design on the compressor end to prevent interference with the compressor wheel. Inspect the piston ring seal area on the turbine end for correct sizing. Use the part number 4027286 JB and engine code to cross-reference technical drawings before installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4027286 JB HX40 journal bearing. Our team provides technical fitment support to help verify part numbers, engine codes, and vehicle applications before ordering. This service assists agricultural fleet managers and rebuilders in confirming that the Cummins 4 8 engine and Case IH tractor model match the supplied replacement application. Contact our sales team for bulk order details and pre-shipment inspection options to ensure the correct component is dispatched for your specific turbocharger configuration.