Truck Supply Parts
Caterpillar 2421539 Fuel Injector O-Ring Kit PAI 321336
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Caterpillar 2421539 Fuel Injector O-Ring Kit PAI 321336
$18.78
ROSS REFERENCE: 1966934 2245358 242-1539 2421539
APPLICATION: Caterpillar 3126B/3126/3100/C7 Series/Multiple Use Application.
DETAILS:
| OEM Number | Description | Quantity |
| 1814695C1 | O-RING | 1 |
| 1504105 | RECTANGULAR SEALING RING | 1 |
| 2373800 | O-RING | 1 |
| 1482903 | O-RING | 1 |
| 1495240 | PLASTIC SEALING RING | 1 |
| 1817073C2 | INJECTOR BACKUP RING | 1 |
BRAND: PAI 321336
Caterpillar 2421539 Fuel Injector O-Ring Kit PAI 321336. Repair parts and truck parts. Supports sealing and maintains stable injector operation for consistent use.
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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