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178003 Turbocharger Core for Caterpillar D349

Aftermarket replacement core, part number 178003, for Caterpillar D349 applications. Reference OEM number 157102. Verify engine code and turbo configuration before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Core On backorder — orders accepted Part # 178003
Cross Reference 157102
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket replacement core, part number 178003, is designed for Caterpillar D349 engine applications. It serves as a reference application for buyers verifying fitment against OEM reference 157102. LeadTurbo provides technical fitment support to help confirm the correct turbocharger component for your specific repair or rebuild project.

Key Specifications

  • Part Number: 178003
  • Product Type: Turbocharger Core (CHRA)
  • OEM Reference: 157102
  • Application Clue: Caterpillar D349
  • Packing: Not specified
  • Gross Weight: Not specified
  • Image Availability: Not available

This core is identified by part number 178003 and is associated with the Caterpillar D349 engine application. The supplied data lists OEM reference 157102 as a verification point. Buyers should confirm these identifiers against their specific engine documentation to ensure the correct replacement component is selected for their repair or rebuild project.

Application & Compatibility

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

  • Caterpillar > D349

This core is listed for Caterpillar D349 engine applications. The supplied data associates part number 178003 with OEM reference 157102 as a verification point. Buyers should treat these identifiers as application clues and verify them against their specific engine documentation. Confirm the exact D349 variant, production year, and turbo configuration before ordering. If your repair involves adjacent components such as housings or wheels, check whether additional parts are required alongside this core. Technical fitment support is available to help confirm the correct component for your rebuild project.

Technical Notes

The 178003 core is a central turbocharger component for Caterpillar D349 applications. This part is associated with OEM reference 157102, which serves as a key verification point for fitment. Buyers should confirm the specific D349 engine variant and production year to ensure the core matches their repair requirements. Technical fitment support is available to assist with verifying part numbers and adjacent component compatibility before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 178003 core. Worldwide shipping is available for this aftermarket replacement part. Technical fitment support is provided to help verify part number 178003, OEM reference 157102, and Caterpillar D349 application details before ordering. Inquire about bulk orders or specific rebuild requirements to confirm the correct component for your project.

Product FAQ

The supplied data lists OEM reference 157102. Verify this number against your specific Caterpillar D349 engine documentation before ordering.

Emission standards can affect turbo configuration. Confirm the specific D349 variant and emission tier to ensure the 178003 core matches your application.

Regional specifications may vary. Verify the exact engine code and OEM reference 157102 for your market to confirm the 178003 core is the correct replacement.

Repairs often involve housings, wheels, or repair kits. Check if your D349 repair requires additional components alongside the 178003 core.

OTHER and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by OTHER.

Compatibility Verify part number 178003, Caterpillar D349 engine code, production year, and OEM reference 157102 before ordering. Confirm turbo configuration and adjacent component fitment with technical support.

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