2574323 GTA4594BS Turbocharger Core for CAT Earth Moving

This aftermarket replacement turbocharger core, part number 2574323 (GTA4594BS), is designed for CAT earth moving equipment applications. Serving as an aftermarket replacement for OEM reference 257-4323, this CHRA assembly supports heavy-duty engine rebuilds. Verify your specific unit's casting numbers and engine model before ordering to ensure correct fitment.

Key Specifications

• Part Number: 2574323
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: GTA4594BS
• Application Clue: CAT Earth Moving Equipment
• Packing Dimensions: 32 x 27 x 34 cm
• Gross Weight: 7 kg
• Image Available: Yes
• Representative OEM References: 257-4323, 712402-0039, 712402-5039S

These specifications define the physical and identification parameters for this replacement core. Buyers should cross-reference the part number and model against their existing unit to confirm alignment with service manual requirements.

Application & Compatibility

This core is listed for CAT earth moving equipment applications. It serves as a replacement application for units referencing OEM numbers such as 257-4323, 712402-0039, and 712402-5039S. The part also covers references including 247-2956 and 247-2957. Always verify your specific turbo model GTA4594BS and engine code against the full list of 43 OEM references. Confirm casting numbers and physical dimensions before ordering to ensure correct fitment for your heavy equipment rebuild.

Technical Notes

This GTA4594BS core assembly is engineered for heavy-duty earth moving applications. The unit includes the central bearing housing, compressor wheel, and turbine wheel components required for CHRA replacement. Inspect the shaft runout and bearing clearance before installation to ensure stable operation. Verify that the oil supply and return ports match your existing turbocharger configuration. Proper lubrication is critical for maintaining bearing life and preventing premature failure in high-stress environments.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 2574323 turbo core. Worldwide shipping is available for international distributors and repair shops. Our team provides technical fitment support to help verify OEM references like 257-4323 before purchase. Contact us for current stock levels and lead times for the GTA4594BS core assembly.

Efficient inventory planning is supported by the compact 32x27x34 cm packaging and 7 kg gross weight of this 2574323 core. These dimensions facilitate streamlined warehouse storage and reduce freight costs for B2B distributors managing heavy equipment parts. The robust packaging protects the CHRA assembly during worldwide shipping, ensuring the unit arrives ready for inspection. Buyers can rely on consistent supply chain performance for the GTA4594BS model, with volume pricing available to support bulk rebuild operations and fleet maintenance schedules.