3594856 HX30W Turbocharger Core for Cummins 4BT Engines

The 3594856 HX30W core is an aftermarket replacement turbocharger core designed for Cummins 4BT engine applications. This component serves as a reference application for various Cummins 4BT, 4BTAA, and ISBE variants, supporting B2B buyers who require specific part number verification against OEM reference numbers such as 3768450 and 4027065 before ordering.

Key Specifications

• Part Number: 3594856
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: HX30W
• Application Clues: Cummins 4BT, 4BTAA, ISBE 150HP
• Packing: 12x12x12 cm
• Gross Weight: 4 kg
• Representative OEM References: 3768450, 4027065, 4027097, 4027213, 4031348

This core assembly includes the compressor wheel, turbine wheel, shaft, and bearing housing. The visible three-bolt mounting flange and threaded shaft stud are key physical identifiers for buyers verifying fitment against existing turbocharger configurations. Always cross-check these physical features and the part number 3594856 against your specific engine documentation before ordering.

Application & Compatibility

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

• CUMMINS > CUMMINS VARIOUS > CUMMINS 4BT
• CUMMINS > CUMMINS DCEC > CUMMINS 4B 4BTA
• CUMMINS > CUMMINS 4BTAA 160HP
• CUMMINS > CUMMINS 4BTAA
• CUMMINS > CUMMINS ISBE 150HP
• CUMMINS
• DFM > CUMMINS 4BTAA 138HP

This HX30W core is listed for reference applications across Cummins 4BT, 4BTAA, and ISBE engine families. Buyers should verify the specific engine code, vehicle model, and production year against the 48 associated OEM reference numbers, including 3768450 and 4027065. The three-bolt mounting flange and threaded shaft stud serve as physical identifiers for fitment confirmation. Cross-check these features with your existing turbocharger configuration and service documentation to ensure the 3594856 core matches your specific installation requirements before ordering.

Technical Notes

The HX30W core assembly features a central bearing housing connecting the compressor and turbine sections, with a visible three-bolt mounting flange on the cast housing. Buyers should verify the threaded shaft stud and flange alignment against their specific Cummins 4BT or 4BTAA engine bay layout. Confirm the oil return line drain angle and gasket kit completeness for your application. Cross-check physical identifiers against service documentation to ensure the 3594856 core matches your installation requirements before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 3594856 HX30W core. Technical fitment support is available to help confirm part number, engine code, and OEM reference numbers such as 3768450 before ordering. Inquire about bulk order terms and pre-shipment inspection options to ensure the core matches your specific Cummins 4BT or 4BTAA application requirements.