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178046 Turbocharger Core for CAT C7 Replacement

Aftermarket replacement core for FOR 178046, designed for Caterpillar CAT C7 applications including school buses and trucks. Verify part number, engine code, and OEM reference numbers before ordering.

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

Type Core On backorder — orders accepted Part # FOR 178046
Cross Reference FOR 175476
Show more cross references FOR 175476 FOR 175477 FOR 175478 FOR 175480 FOR 175487 FOR 178047
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket replacement core for part number FOR 178046 is designed for Caterpillar CAT C7 engine applications, including school buses and trucks. It serves as a replacement component for turbocharger systems, with associated OEM reference numbers such as FOR 175476 and FOR 175477 available for fitment verification. Buyers should confirm engine code, vehicle application, and specific turbo configuration before ordering to ensure proper application match.

Key Specifications

  • Part Number: FOR 178046
  • Product Type: Turbocharger Core (CHRA)
  • Engine Application: Caterpillar CAT C7
  • OEM Reference Numbers: FOR 175476, FOR 175477, FOR 175478, FOR 175480, FOR 175487, FOR 178047
  • Packing: Not specified
  • Gross Weight: Not specified

Buyers should verify the specific turbocharger configuration and cross-reference these OEM numbers against their vehicle or engine documentation. This core is listed for replacement applications in CAT C7 systems, including school buses and trucks. Confirm all dimensions and part numbers before ordering to ensure proper fitment.

Application & Compatibility

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

This core is listed for Caterpillar CAT C7 applications, including school buses (250-330HP) and trucks. Buyers should verify the specific turbocharger configuration and cross-reference OEM numbers such as FOR 175476 or FOR 175477 against their engine documentation.

  • Caterpillar > CAT C7
  • Caterpillar > CAT > CAT SCHOOL BUS 250-330HP > C7
  • Caterpillar > CAT > CAT SCHOOL BUS 250-330HP > CAT C7
  • Caterpillar > CAT > CAT TRUCK > C7
  • Caterpillar > CAT > CAT TRUCK > d92a8dba-dcfc-4019-ba0c-32dcdf63cfb6
  • Application Clues: Caterpillar CAT C7, CAT School Bus 250-330HP, CAT Truck
  • Verification Step: Confirm part number FOR 178046 and associated OEM references before ordering
  • Fitment Note: Treat application paths as reference clues; verify fitment to verifyment with technical support

Technical Notes

This core is listed for Caterpillar CAT C7 applications, including school buses and trucks. The input does not specify VNT, variable geometry, oil-cooled systems, or actuator type; therefore, no such configuration claims are made. Buyers should verify the specific turbocharger configuration and cross-reference OEM numbers such as FOR 175476 or FOR 175477 against their engine documentation. Confirm all dimensions and part numbers before ordering to ensure proper fitment.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the FOR 178046 core. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers such as FOR 175476 before ordering. Inquire about bulk orders or specific application requirements to confirm availability and shipping timelines for your fleet or workshop needs.

Product FAQ

This core is associated with OEM reference numbers including FOR 175476, FOR 175477, FOR 175478, FOR 175480, FOR 175487, and FOR 178047. Verify these references against your specific application.

Buyers should measure the compressor wheel inducer and exducer diameters and compare them against the specifications for FOR 178046. Contact technical support for dimension verification if needed.

Inspect the turbine wheel shaft diameter to ensure it matches the FOR 178046 specification. Confirm the material type aligns with the original component to ensure stable operation.

Check that the oil feed and return ports on the bearing housing are clear and undamaged. Ensure the port dimensions match the FOR 178046 core requirements before installation.

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 FOR 178046, engine code, vehicle application, production year, and OEM reference numbers such as FOR 175476 or FOR 175477 before ordering. Confirm specific turbo configuration and fitment with technical support.

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Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.