3522778 H1C Turbocharger Core for Cummins 6BT 180PS

This aftermarket H1C core assembly is a replacement turbocharger core for part FOR 3522778, designed for Cummins 6BT 180PS and Dodge ISB applications. It serves as an aftermarket replacement application for buyers verifying fitment against OEM reference numbers such as 3523317 and FOR 3522777.

Key Specifications

• Part Number: FOR 3522778
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: H1C
• Gross Weight: 4 kg
• Packing Dimensions: 15 x 15 x 16 cm
• OEM Reference Numbers: Associated with 31 references, including 3523317, FOR 3522777, and FOR 3526739. Verify these numbers against your service manual.
• Visual Features: The assembly includes a central bearing housing block, turbine housing with visible turbine wheel, and compressor housing with visible compressor wheel. Gold-colored fasteners are visible on the turbine side flange.

Application & Compatibility

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

• CUMMINS > CUMMINS 6BT 180PS
• CUMMINS > CUMMINS 6BT 5 9
• DODGE > DODGE D350 > CUMMINS ISB
• DODGE > DODGE PICK UP D250 > CUMMINS ISB
• DODGE > DODGE W250 > CUMMINS ISB
• DODGE > DODGE W350 > CUMMINS ISB

This H1C core is listed for Cummins 6BT 180PS and 6BT 5.9 engines, as well as Dodge D350, D250, W250, and W350 models equipped with Cummins ISB engines. These application paths serve as reference clues for buyers to verify fitment against their specific vehicle data. The core is associated with 31 OEM reference numbers, including 3523317, FOR 3522777, and FOR 3526739. Always cross-check these references and your engine code before ordering to ensure the correct replacement application.

Technical Notes

Inspect the central shaft for straightness and verify the turbine wheel material integrity before installation. Check the bearing housing oil feed and return ports for blockages or debris to ensure proper lubrication. If the old unit shows foreign object damage (FOD) in the compressor or turbine housings, perform a system clean to prevent contaminants from affecting the new H1C core. Verify the shaft diameter matches the bearing housing bore to minimize operational play.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for this FOR 3522778 H1C core. Worldwide shipping is available to ensure timely delivery of replacement turbocharger components. Our team provides technical fitment support to help verify part numbers, engine codes, and OEM reference numbers such as 3523317 before ordering. Contact us for bulk inquiries or to confirm application details for Cummins 6BT and Dodge ISB vehicles.