4956137 TB Thrust Bearing HX83 Turbocharger (Cummins QSK19)

This aftermarket thrust bearing FOR 4956137 TB serves as a replacement component for HX83 turbochargers used in Cummins QSK19 800HP engines. Designed for heavy-duty harvester applications, it supports reliable turbocharger rebuilds while referencing multiple OEM part numbers for fitment verification.

Key Specifications

This thrust bearing is engineered for HX83 turbocharger assemblies, specifically supporting Cummins QSK19 800HP engines in heavy-duty harvester applications. The component serves as an aftermarket replacement for part number FOR 4956137 TB, ensuring precise alignment within the bearing housing. It is supplied with a gross weight of 1.5 kg and packaged in compact 11x11x22 cm dimensions for secure handling. Buyers should verify the specific turbo serial number and engine configuration to confirm this part matches their rebuild requirements.

Application & Compatibility

This thrust bearing is listed for HX83 turbochargers installed in Cummins QSK19 800HP engines, commonly found in heavy-duty harvesters. The part number FOR 4956137 TB serves as a primary reference for identifying the correct replacement component. Buyers should cross-check their specific turbocharger serial number and engine configuration against the provided OEM reference list. Verification of these details helps ensure the bearing matches the required housing specifications before installation.

Technical Notes

Thrust bearings manage axial loads within the HX83 turbocharger assembly, maintaining rotor alignment during high-speed operation. Proper installation requires clean bearing surfaces and correct preload settings to prevent premature wear. Inspect the shaft and housing for scoring or damage before fitting this replacement part. Using the correct bearing specification helps ensure stable turbocharger performance and extends service life in demanding Cummins QSK19 applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this HX83 thrust bearing. Worldwide shipping is available for orders of FOR 4956137 TB replacements. Our team provides technical fitment support to help verify OEM reference numbers and engine applications. Contact us to confirm specifications for your Cummins QSK19 turbocharger rebuild project.

For fleet managers and rebuild shops, this thrust bearing supports efficient inventory planning for Cummins QSK19 maintenance cycles. The compact 11x11x22 cm packaging and 1.5 kg gross weight simplify storage and handling in busy workshop environments. LeadTurbo offers volume pricing for bulk orders of FOR 4956137 TB replacements, helping distributors manage stock levels effectively. Our technical team assists with verifying OEM reference numbers against your specific HX83 turbocharger serials to prevent costly fitment errors. Worldwide shipping options ensure timely delivery for urgent repair projects, keeping heavy-duty harvesters operational with minimal downtime.