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Heavy-duty turbo core and CHRA cartridge on a black studio background

Heavy Duty Turbo Cores & CHRA Cartridges for Aftermarket Buyers

We supply aftermarket heavy-duty turbo cores and CHRA cartridges for on-highway, off-highway, industrial and marine applications—built around the identification details professional buyers use to get the right match.

Scroll to find the right turbo core faster

Find the Right Turbo Core Faster

Enter any matching details you already have. Our team can use them to review the required turbo core or CHRA cartridge before quotation.

Match using any of the following references:

  • Turbo P/N
  • OE Reference
  • Turbo Model
  • Brand

Add at least one reference, then continue to the inquiry form.

See matching information

The rotating center assembly

What Is a Turbo Core /
CHRA Cartridge?

A turbo core, also known as a CHRA (Center Housing Rotating Assembly), is the rotating center assembly of a turbocharger.

It contains the compressor wheel, turbine wheel and shaft, bearing housing and internal bearing system. A CHRA does not include the external compressor or turbine housings.

CHRA ≠ complete turbocharger The core assembly is supplied without the external housings and actuator unless a specific product description states otherwise.

Front view of a heavy-duty turbo core showing the compressor wheel, bearing housing and turbine wheel

Compressor Wheel

Machined aluminum wheel at the compressor side of the rotating assembly.

Bearing Housing

Center housing that supports the rotating group and lubricant passages.

Internal Bearing System

Application-specific bearing components located inside the center housing.

Turbine Wheel & Shaft

High-temperature turbine-side rotating component joined to the shaft.

Built for professional aftermarket supply

Turbo Core Supply for Rebuilders, Distributors and Fleet Buyers.

Consistent communication. Technical clarity. A sourcing process built for the professionals who keep diesel equipment moving.

Turbo rebuilder inspecting a CHRA cartridge in a workshop

Turbo Rebuilders & Service Networks

Clear reference review for individual repairs, service programs and multi-SKU inquiries.

Warehouse inventory supporting wholesale turbo core distribution

Distributors & Importers

Broad application inquiries reviewed with quantities, destination market and packaging needs.

Commercial truck and excavator representing fleet and equipment parts buyers

Fleet & Equipment Parts Buyers

Reference-based sourcing support for established diesel repair and maintenance programs.

01 / Get the right match

Match by Turbo Number, OE Reference or Nameplate

The more identification detail you provide, the more precisely the required turbo core version can be reviewed.

  1. 1Turbocharger part number or OE reference
  2. 2Turbo model and brand
  3. 3Engine model or engine code
  4. 4Vehicle, machine or equipment details
  5. 5Nameplate and old-unit photos
  6. 6Required quantity
  7. 7Destination market
Nameplate example
Turbocharger nameplate example with model and part-number identification fields
Old-unit example
Used turbocharger example showing the housing and identification plate

Provide as much information as possible. Clear references and photos help our team review the version before quotation.

Continue to Next Step

02 / Built for the work that keeps the world moving

Turbo Cores for Commercial and Off-Highway Diesel Applications

Turbo core inquiries can cover on-highway, off-highway, agricultural, marine and industrial diesel equipment. Every application still requires reference verification.

Commercial truck representing on-highway turbo core applications

Commercial Trucks & Buses

On-highway and vocational diesel platforms.

Excavator representing off-highway turbo core applications

Construction & Off-Highway

Excavators, loaders and earthmoving machinery.

Agricultural tractor representing diesel turbo core applications

Agricultural Equipment

Tractors, harvesters and other diesel machinery.

Cargo vessel representing marine and industrial diesel turbo core applications

Marine & Industrial Diesel

Marine engines, generator sets and fixed equipment.

Elecdura turbo core CHRA cartridge with turbine housing, service parts and branded packaging

03 / Clear checks before supply

What We Confirm Before a Turbo Core Order

A credible CHRA offer starts with a confirmed version and clearly stated order requirements—not assumptions made from appearance alone.

01

Reference & Version Review

Part numbers, turbo model, engine details and available photos are cross-checked before quotation.

02

Configuration Confirmation

The required CHRA version and supplied scope are clarified so a core is not confused with a complete turbocharger.

03

Order Requirement Review

Quantity, destination market, packaging needs and other commercial requirements are recorded with the inquiry.

04

Repeat-Order Reference

Confirmed references can support clearer replenishment discussions when specifications and requirements remain unchanged.

Commercial details remain offer-specific. Availability, packaging, lead time, warranty terms and MOQ are confirmed with the matched quotation.

A clear process. Consistent results.

From Turbo Reference to Repeat CHRA Orders

  1. 1

    Send Your References

    Share part numbers, turbo model, engine information and any available photos.

  2. 2

    Cross-Check the Version

    Available details are reviewed to narrow down the required CHRA configuration.

  3. 3

    Confirm the Offer

    Review the matched item, quantity, pricing, packaging and delivery requirements.

  4. 4

    Prepare Repeat Orders

    Confirmed references can make future replenishment discussions faster and clearer.

Questions? We have answers.

Turbo Core & CHRA Sourcing FAQ

Quick answers about matching, identification, applications and repeat orders.

Share available part numbers, OE references, turbo model, engine details, equipment information and clear nameplate or old-unit photos.

Ready to Get Matched?

Tell us about your turbo core sourcing needs and our team will review the available references.

Request Turbo Core Matching Scrolls to the inquiry form below

Tell Us About Your Sourcing Needs

Share your product requirements, target market, and estimated order plan. Our team will help match suitable products and provide a fast quotation for your wholesale program.
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Heavy-Duty Parts. 
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One-Stop Supplier in China
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+86-189-1502-7366
A2 Block, Shimao Plaza, Changzhou, China
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