3594195 PR-CS HT3B Turbocharger Piston Ring for Cummins NT855

This aftermarket FOR 3594195 PR-CS piston ring is a replacement component for HT3B turbochargers, with a reference application for Cummins NT855 engines. Verify the part number, engine code, and OEM reference 3521442 against your existing unit before ordering to ensure correct fitment.

Key Specifications

• Part Number: FOR 3594195 PR-CS
• Product Type: Piston Ring
• Turbo Model: HT3B
• OEM Reference: 3521442
• Packing Dimensions: 12*8*2 cm
• Gross Weight: 0.5 kg
• Application Clue: Cummins NT855

This split-ring design features a uniform band width and straight-cut ends, visible in the supplied product images. Use these visual cues to confirm the ring structure matches your existing HT3B turbocharger configuration. Verify the part number FOR 3594195 PR-CS and OEM reference 3521442 against your old unit to ensure correct identification before proceeding with an order.

Application & Compatibility

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

• CUMMINS > CUMMINS NT855
• CUMMINS > CUMMINS CONSTRUCTION EQUIPMENT > CUMMINS QSK38
• CUMMINS > CUMMINS GENSET > CUMMINS QSK50
• CUMMINS > CUMMINS GENSET > CUMMINS QST30 1341HP
• CUMMINS > CUMMINS INDUSTRIAL > CUMMINS N14
• CUMMINS > CUMMINS INDUSTRIAL > CUMMINS Q19-P14
• CUMMINS > CUMMINS INDUSTRIAL > CUMMINS QSK78
• CUMMINS > CUMMINS K1500E > CUMMINS KTA38
• CUMMINS > CUMMINS LOW BSFC > CUMMINS ISX QSX15
• CUMMINS > CUMMINS MARINE > CUMMINS QSK60 2 STAGE TIER
• CUMMINS > CUMMINS POWERGEN > CUMMINS QSK60
• CUMMINS > CUMMINS POWERGEN > CUMMINS QSKV60
• CUMMINS > CUMMINS POWERGEN > CUMMINS QSX15
• CUMMINS > CUMMINS TA-LUFT > CUMMINS KTA50
• CUMMINS > CUMMINS VARIOUS > CUMMINS KTAA38
• CUMMINS > CUMMINS VARIOUS > CUMMINS KTAA50-C160

This piston ring is listed for reference application on Cummins NT855 engines equipped with HT3B turbochargers. The supplied application paths include Cummins construction equipment (QSK38), genset models (QSK50, QST30), industrial engines (N14, Q19-P14, QSK78), and marine/powergen variants (QSK60, QSX15, KTA50). These paths serve as verification clues rather than confirmed fitment. Buyers should cross-reference the part number FOR 3594195 PR-CS and OEM reference 3521442 against their specific turbo configuration. Verify the engine code, production year, and existing turbo model before ordering to ensure correct identification for your HT3B application.

Technical Notes

The HT3B turbocharger model is a large-displacement unit typically associated with high-output Cummins industrial, marine, and power generation engines. This piston ring is a specific replacement component for the HT3B series, not a complete turbocharger assembly. Buyers should verify the turbo model code on their existing unit to confirm it matches the HT3B designation before ordering. The split-ring design with a uniform band width and straight-cut ends is visible in the product images, which helps confirm the physical structure matches your old part. Cross-reference the part number FOR 3594195 PR-CS and OEM reference 3521442 against your current configuration to ensure correct identification. This technical note supports fitment verification for B2B buyers managing HT3B turbocharger maintenance.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this FOR 3594195 PR-CS piston ring. Technical fitment support is available to help verify the HT3B turbo model and OEM reference 3521442 against your specific Cummins engine application. Contact our team to confirm part number, engine code, and production year before placing an order. This service helps ensure the correct replacement component is identified for your HT3B turbocharger maintenance or rebuild project.