3538421 HX35W Turbocharger Core for Cummins 6BTAA

This aftermarket HX35W turbocharger core, part number 3538421, serves as a replacement component for Cummins 6BTAA engines in B-series truck applications. Designed for rebuilders and fleet maintenance, this core supports efficient restoration workflows with verified OEM reference alignment and technical fitment support.

Key Specifications

This HX35W turbocharger core is identified by part number 3538421 and serves as a replacement component for Cummins 6BTAA engines. The unit is supplied with standard packing dimensions of 15x15x15 cm and a gross weight of 4 kg, facilitating efficient handling for rebuilders and distributors. Representative OEM reference numbers include 1000-020-123 and 4027212, which help confirm the correct variant for your specific application. Verify these references against your existing turbocharger to ensure accurate identification before ordering.

Application & Compatibility

This HX35W core is listed for Cummins 6BTAA engines within the B-series truck family. The extensive OEM reference list, including numbers like 3537233 and 3538865, serves as a verification aid for rebuilders identifying the correct CHRA variant. Always cross-check your existing turbocharger’s casting numbers and engine code against these references. This aftermarket replacement application requires careful validation to ensure the core matches your specific turbocharger configuration before ordering.

Technical Notes

This HX35W core is designed for rebuilders restoring Cummins 6BTAA turbochargers. The unit supports standard CHRA replacement workflows, allowing shops to pair it with new housings and actuator assemblies. Verify that the shaft and bearing surfaces meet your specific rebuild requirements. This aftermarket core provides a reliable foundation for restoring turbocharger performance in B-series truck engines.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 3538421 HX35W core. Worldwide shipping is available for efficient delivery to repair shops and distributors. Our team provides technical fitment support to help verify part numbers and OEM references before ordering. Contact us for current stock levels and lead times for this Cummins 6BTAA replacement component.

For B2B buyers managing inventory, the compact 15x15x15 cm packing size and 4 kg gross weight of the 3538421 core simplify warehouse storage and freight calculations. This efficient packaging supports bulk ordering for rebuilders handling multiple Cummins 6BTAA units. LeadTurbo provides volume pricing and worldwide shipping options to streamline supply chain logistics. Our technical team assists with verifying OEM references like 1000-020-123 to ensure the correct HX35W core variant is selected for your specific rebuild project.