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FOR 53039700354 K03 Core | JAC Refine S5 2.0T Turbo Replacement

Type Core Part # FOR 53039880354 Models K03 Weight 2.00 kg Packing 12*12*12
Cross Reference FOR 53039700354
Show more cross references FOR 53039700354 FOR 5303-970-0354 FOR 5303-988-0354
US$ 95.00 / 1 pc(s)
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Subtotal: US$ 95.00

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

LeadTurbo supplies the FOR 53039700354 K03 core as an aftermarket replacement component for JAC Refine S5 2.0T engine applications. This turbocharger core is designed to support rebuilders, repair shops, and B2B parts buyers seeking reliable replacement solutions.

Key Specifications

  • Part Number: FOR 53039700354
  • Product Type: Core (CHRA)
  • Turbo Model: K03
  • Application Clues: JAC Refine S5 2.0T, JAC L21872
  • OEM Reference Numbers: 5303-970-0354, 53039880354, 5303-988-0354
  • Packing: 12x12x12 cm carton
  • Gross Weight: 2 kg
  • Image Available: Yes

Application & Compatibility

This K03 core is listed for JAC Refine S5 2.0T engine applications and associated with JAC L21872 vehicle references. The part number FOR 53039700354 and OEM reference numbers 5303-970-0354, 53039880354, and 5303-988-0354 serve as reference points for verification. Buyers must verify the exact engine code, vehicle production year, and original turbo configuration before ordering to ensure proper replacement application.

Technical Notes

The K03 core functions as the central rotating assembly of the turbocharger, housing the shaft, bearings, and compressor/turbine wheel interfaces. Pre-shipment inspection and quality control procedures are standard for all LeadTurbo core components. Verify shaft play, bearing condition, and wheel clearance specifications per your rebuild standards. Technical fitment support is available to assist with core selection and replacement planning.

B2B Supply

LeadTurbo provides volume pricing for repair shops, rebuilders, and distributors. Worldwide shipping is available for B2B orders. Contact our technical team for fitment verification, bulk order quotes, and supply chain support. All orders include detailed packing and part documentation to streamline inventory management.

Product FAQ

The FOR 53039700354 K03 core is associated with OEM reference numbers 5303-970-0354, 53039880354, and 5303-988-0354. These numbers serve as reference points for verification. Always confirm the exact part number and engine application before ordering.

This K03 core is listed for JAC Refine S5 2.0T engine applications and associated with JAC L21872 vehicle references. Verify the exact engine code, production year, and original turbo configuration to ensure proper replacement application.

The package includes one K03 turbocharger core (CHRA assembly). Packing dimensions are 12x12x12 cm with a gross weight of 2 kg. Detailed part documentation is included to support inventory management and installation verification.

Yes, LeadTurbo provides technical fitment support for B2B buyers. Our team can assist with core selection, replacement planning, and verification of OEM reference numbers. Contact us for detailed specifications and application guidance.

Volume pricing is available for repair shops, rebuilders, and distributors. Worldwide shipping is supported for B2B orders. Contact our sales team for bulk order quotes and supply chain support.

For More Information

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.