3784397 CRS Turbocharger Piston Ring for Cummins QSK19
Aftermarket FOR 3784397 CRS piston ring for turbocharger applications. Reference application includes Cummins QSK19 and Komatsu WA600. Verify part number and engine code before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
FOR 3784746 CRS FOR 3784747 CRS FOR 3793621 CRS FOR 3793622 CRS FOR 3793623 CRS FOR 3793624 CRS FOR 3793625 CRS FOR 3793626 CRS FOR 3793627 CRS FOR 3793677 CRS FOR 4309430 CRS FOR 4955686 CRSThis aftermarket FOR 3784397 CRS piston ring is a replacement component for turbocharger assemblies associated with Cummins QSK19 engines. It serves as a reference part for Komatsu WA600 applications and other heavy-duty equipment, helping rebuilders verify fitment against specific OEM reference numbers before ordering.
Key Specifications
- Part Number: FOR 3784397 CRS
- Product Type: Turbocharger Piston Ring
- OEM Reference Numbers: 12 references listed, including FOR 3784746 CRS, FOR 3793621 CRS, and FOR 3793622 CRS
- Application Clues: Komatsu WA600, Cummins QSK19, Aksa AC2000 Genset, Atlas Copco TH75W
- Packing: N/A
- Gross Weight: 0 kg
- Image Availability: Not available
Use these specifications to cross-check your existing turbocharger assembly. Verify the part number against your specific engine code and OEM reference list before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > KOMATSU WA600 > CUMMINS QSK19
- Aksa > AC2000 > AC2000 Genset > QSK60
- Atlas Copco > TH75 > TH75W > TH75W Water-well drilling rig > Q19-P14
This piston ring is listed for reference applications including Komatsu WA600 with Cummins QSK19, Aksa AC2000 Genset with QSK60, and Atlas Copco TH75W drilling rigs with Q19-P14. These paths serve as verification clues rather than confirmed fitment. Buyers should cross-check the part number FOR 3784397 CRS against their specific engine code and OEM reference numbers such as FOR 3784746 CRS or FOR 3793621 CRS. Verify the turbocharger configuration and production year before ordering to ensure the replacement application matches your equipment.
Technical Notes
This piston ring is a mechanical component within the turbocharger assembly, not a complete turbocharger unit. It is associated with Cummins QSK19 engines in Komatsu WA600 applications, as well as QSK60 and Q19-P14 configurations. Rebuilders should verify the specific turbocharger model and production year against the 12 listed OEM reference numbers, such as FOR 3784746 CRS, to confirm the replacement application. Do not assume universal fitment across all QSK19 variants without checking the specific housing and bearing configuration.
B2B Supply
LeadTurbo supports B2B buyers, rebuilders, and distributors with volume pricing and worldwide shipping for this FOR 3784397 CRS piston ring. Technical fitment support is available to help verify the part number against specific Cummins QSK19 or QSK60 engine configurations. Contact our team to confirm packing details and shipping options for your order.
Product FAQ
KOMATSU and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by KOMATSU.
Compatibility Verify part number FOR 3784397 CRS, engine code (e.g., Cummins QSK19), vehicle or equipment application, and OEM reference numbers before ordering. This part is an aftermarket replacement; confirm fitment against your specific turbocharger configuration.
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