302-7439 GTB4708S Turbocharger Replacement for CAT Earth Moving

This aftermarket replacement turbocharger, part number 302-7439 (GTB4708S), is designed for CAT earth moving equipment applications. Referenced against OE number 766128-0008, this unit supports B2B buyers seeking reliable turbo replacements for heavy machinery. Verify engine specifications and vehicle application details before ordering to ensure proper fitment.

Key Specifications

This GTB4708S turbocharger assembly is identified by part number 302-7439 for CAT earth moving equipment. It serves as an aftermarket replacement unit, referenced against OE number 766128-0008 for cross-verification purposes. The product type is a complete turbocharger, designed to support heavy machinery maintenance workflows. Buyers should confirm the specific engine model and vehicle application details before finalizing their order to ensure proper alignment with their equipment requirements.

Application & Compatibility

This turbocharger is listed for CAT earth moving equipment applications. The unit is associated with OE reference number 766128-0008 for verification purposes. Buyers must verify the specific engine model, vehicle application, and production year against their equipment documentation before ordering. Fitment is not confirmed without confirming these details. Contact our technical support team with your engine serial number to validate application suitability and ensure the correct replacement part is selected for your machinery.

Technical Notes

This GTB4708S turbocharger assembly is engineered for heavy-duty earth moving applications. The unit features a robust turbine housing and compressor housing designed to withstand high-temperature exhaust environments. Internal components, including the CHRA and bearing housing, are balanced to support stable operation under load. Buyers should inspect the nozzle ring and actuator connections for proper alignment during installation. Verify that the oil inlet and outlet ports match your engine block specifications to prevent leaks. Ensure all mounting flanges align correctly with the exhaust manifold and intake piping before final assembly.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 302-7439 GTB4708S turbocharger. Worldwide shipping is available for distributors, repair shops, and fleet parts managers. Our team provides technical fitment support to help verify engine codes and application details before ordering. Contact us to discuss tiered pricing structures and lead times for bulk supply of this CAT earth moving replacement unit.