53039880354 K03 Turbocharger Core for JAC L21872

This aftermarket K03 turbocharger core is a replacement part for FOR 53039880354, designed for JAC L21872 engine applications such as the JAC JIANGHUAI REFINE S5 2.0T. It serves as a rebuild component for repair shops and distributors, with technical fitment support available to verify application details before ordering.

Key Specifications

• Part Number: FOR 53039880354
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: K03
• Application Clue: JAC L21872 engine, JAC JIANGHUAI REFINE S5 2.0T
• OEM Reference Numbers: FOR 53039700354, FOR 5303-970-0354, FOR 5303-988-0354
• Packing Dimensions: 12 x 12 x 12 cm
• Gross Weight: 2 kg
• Visual Features: Central cast housing, polished compressor wheel, cast turbine wheel, threaded side ports, flanged mounting surfaces

Application & Compatibility

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

• JAC > JAC JIANGHUAI REFINE S5 2 0T > JAC L21872

This K03 core is listed for JAC L21872 engine applications, including the JAC JIANGHUAI REFINE S5 2.0T. It is associated with OEM reference numbers FOR 53039700354, FOR 5303-970-0354, and FOR 5303-988-0354. Buyers should verify the engine code, vehicle model, and production year against these references before ordering. Confirm that the turbo configuration matches the original unit to ensure the core serves as a suitable replacement application for your rebuild or fleet maintenance needs.

Technical Notes

The K03 core assembly features a central cast housing with flanged mounting surfaces and threaded side ports, visible in the provided studio photography. A polished compressor wheel is positioned at the top, while a cast turbine wheel is located at the bottom. A red ring seal is visible on the left-side port. These visual details support physical inspection of the unit before installation. Buyers should verify the core’s dimensions and port alignment against the original turbocharger configuration. Confirm that the housing condition and wheel integrity meet your rebuild requirements. Technical fitment support is available to assist with application verification for JAC L21872 engines.

B2B Supply

For wholesale supply of the FOR 53039880354 K03 core, volume pricing is available for bulk orders. Each unit ships in 12 x 12 x 12 cm packing with a gross weight of 2 kg, facilitating efficient logistics for repair shops and distributors. Worldwide shipping is available to support international B2B buyers. Technical fitment support is provided to verify engine code L21872 and OEM reference numbers before finalizing orders. Contact our team to confirm specifications and secure your supply.