Shopping for: Confirm the part against your engine serial number and application before ordering.
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Cummins ISC / QSC / 6C 8.3 Pistons & Rings
Pistons & Rings for Cummins ISC / QSC / 6C 8.3 engines. Every part in this collection is listed for the 6C, 6CTA, ISC, QSC by its catalog application record, not by its title. Check your engine serial number or CPL against the part page before ordering.
12 part numbers. Match the part number and your engine serial number — not sure? Call or text (720) 445-6249.
| Part # | Replaces | Description | Fits | Price | Availability |
|---|---|---|---|---|---|
| 505199 | — | Cummins ISC Piston Ring Set | CUMMINS ISC ENGINES | $209.68 | Sold out - call for options |
| 505195 | — | Cummins 6C 8.3 Piston Ring Set | CUMMINS 6C ENGINES 8.3 | $68.53 | Ships from supplier · Lead time confirmed when you order |
| 111762 | — | Cummins 6C 8.3 Marine Piston Kit | CUMMINS 6C ENGINES 8.3 | $163.52 | Ships from supplier · Lead time confirmed when you order |
| 111761 | — | Cummins 6C 8.3 Marine Piston Kit | CUMMINS 6C ENGINES 8.3 | $99.84 | Ships from supplier · Lead time confirmed when you order |
| 111760 | Cummins 3968439 Cummins 3973688 Cummins 4943105 |
Cummins 6C 8.3 Marine Piston | CUMMINS 6C ENGINES 8.3 | $75.81 | Ships from supplier · Lead time confirmed when you order |
| 111673 | — | Cummins 6CTA NATURAL GAS Natural Gas Piston Kit | CUMMINS 6CTA NATURAL GAS | $246.68 | Ships from supplier · Lead time confirmed when you order |
| 111672 | — | Cummins 6CTA NATURAL GAS Natural Gas Piston Kit | CUMMINS 6CTA NATURAL GAS | $237.12 | Ships from supplier · Lead time confirmed when you order |
| 111671 | Cummins 3394459 | Cummins 6CTA 8.3L Natural Gas Piston, PAI (OEM 3394459), Pack of 1 | CUMMINS 6CTA NATURAL GAS | $224.51 | Ships from supplier · Lead time confirmed when you order |
| 111670 | — | Cummins 6CTA NATURAL GAS Natural Gas Piston Kit | CUMMINS 6CTA NATURAL GAS | $260.54 | Ships from supplier · Lead time confirmed when you order |
| 111669 | — | Cummins 6CTA NATURAL GAS Natural Gas Piston Kit | CUMMINS 6CTA NATURAL GAS | $237.12 | Ships from supplier · Lead time confirmed when you order |
| 111668 | Cummins 3607354 Cummins 3992118 |
Cummins 6CTA NATURAL GAS Natural Gas Piston | CUMMINS 6CTA NATURAL GAS | $224.51 | Ships from supplier · Lead time confirmed when you order |
| 111475 | — | Cummins 6C 8.3 Piston Kit | CUMMINS 6C ENGINES 8.3 | $550.46 | Sold out - call for options |
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