CROSS REFERENCE: 4089386
APPLICATION: Cummins ISM - EGR/Multiple Use Application
DETAILS: Bore (inches) 4.92 Bore (mm) 124.97 Oversized No Ring Grooves 3
| OEM Number | Description | Quantity |
| N/A | PISTON KIT | 1 |
| 3102808 | PISTON KIT | 1 |
| 3102807 | CROWN | 1 |
| 4070653 | PISTON SKIRT | 1 |
| 3016652 | RETAINER | 2 |
| 3063843 | HIGH PERFORMANCE PISTON PIN | 1 |
| 4089385 | PISTON RING SET | 1 |
| 3102424 | TOP PISTON RING | 1 |
| 3899413 | INTERMEDIATE PISTON RING | 1 |
| 3102506 | OIL CONTROL PISTON RING | 1 |
| G | RING SET BLANKET STATEMENT | 1 |
BRAND: PAI 111586
Cummins 4089386 Piston Kit PAI 111586. Replacement parts and aftermarket parts. Supports piston sealing and maintains stable compression for dependable diesel performance.
All components are proudly manufactured in the U.S.A. by PAI Industries Inc., an ISO9001-certified company with over 50 years of experience in the heavy-duty truck parts industry. This part is built brand new with premium aftermarket quality and includes a 2-year unlimited mileage warranty. Trusted American manufacturing for reliable diesel performance.
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