4049905 HX82 Turbocharger Core for Cummins QSK50

This aftermarket HX82 turbocharger core is a replacement assembly for part number FOR 4049905, designed for Cummins QSK50 genset applications. It serves as a core replacement for engines associated with OEM reference numbers such as 3774209 and 4030860, supporting B2B buyers who require verified fitment for heavy-duty engine maintenance.

Key Specifications

• Part Number: FOR 4049905
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: HX82
• Application Clues: Cummins QSK50 Genset, Cummins QSK38 Construction Equipment
• Packing Dimensions: 35 x 34 x 36 cm
• Gross Weight: 16.4 kg
• OEM Reference Numbers: 18 associated references, including 3774209, 4030860, FOR 3774206, FOR 3774210, FOR 3774217, FOR 4033045, FOR 4033492, and FOR 4033760.
• Visual Verification: High-resolution images show the black compressor housing, silver multi-bladed compressor wheel, and central bearing flange. Verify visible features against your existing core.

Application & Compatibility

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

• CUMMINS > CUMMINS GENSET > CUMMINS QSK50
• CUMMINS > CUMMINS CONSTRUCTION EQUIPMENT > CUMMINS QSK38

This HX82 core is listed for Cummins QSK50 genset and QSK38 construction equipment applications. Buyers should verify the specific engine code and production year against their existing unit. The assembly is associated with 18 OEM reference numbers, including 3774209, 4030860, and FOR 3774206. Use these references to confirm fitment before ordering. Cross-check the turbine housing bypass port diameter and compressor inlet bellmouth design against your current core to ensure proper alignment. This aftermarket replacement application supports heavy-duty engine maintenance where verified part numbers are required.

Technical Notes

The HX82 core assembly features a central bearing housing connecting the compressor and turbine wheels. Visible components include a black compressor housing with a silver multi-bladed wheel and a dark turbine wheel on the opposite side. Buyers should verify the turbine housing bypass port diameter and compressor inlet bellmouth design against their existing unit. Check the anti-surge slot configuration if applicable to ensure proper alignment. This core is associated with 18 OEM reference numbers, including 3774209 and 4030860. Confirm these references against your Cummins QSK50 or QSK38 application before ordering.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the FOR 4049905 HX82 core. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers such as 3774209 or 4030860 before ordering. This service helps repair shops and distributors confirm that the core matches their Cummins QSK50 or QSK38 applications. For bulk orders, contact our team to discuss logistics and specific verification requirements.