Truck Supply Parts
Cummins 5579326 Engine Kit PAI ISB631-226
Cross Reference:
5579326
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Cummins 5579326 Engine Kit PAI ISB631-226
$1,480.19
CROSS REFERENCE: 5579326
APPLICATION: Cummins ISB/Multiple Use Application.
DETAILS:
| OEM Number | Description | Quantity |
| 4955365 | PISTON KIT (STD) | 6 |
| N/A | PISTON KIT (STD) | 1 |
| 4938619 | PISTON (STD) | 1 |
| 4931041 | HIGH PERFORMANCE PISTON PIN | 1 |
| 3901706 | PISTON PIN RETAINER | 2 |
| 4955251 | PISTON RING SET | 1 |
| 4376090 | UPPER GASKET KIT | 1 |
| 4932210 | CYLINDER HEAD GASKET | 1 |
| N/A | VALVE COVER GASKET KIT | 1 |
| 3963379 | ROCKER HOUSING GASKET | 1 |
| 3947530 | INTAKE MANIFOLD COVER GASKET | 1 |
| N/A | MINOR EGR EXHAUST GASKET KIT | 1 |
| 3058653 | O-RING | 4 |
| 5P8211 | O-RING | 1 |
| 3979769 | EGR VALVE GASKET | 1 |
| 4076823 | RECTANGULAR SEALING RING | 2 |
| 4932615 | CONNECTION GASKET | 2 |
| 1075769 | O-RING | 1 |
| 5253019 | EGR VALVE GASKET | 1 |
| 3955339 | EXHAUST MANIFOLD GASKET | 6 |
| N/A | MINOR TURBO GASKET KIT | 1 |
| 3883284 | O-RING | 1 |
| 5260648 | TURBOCHARGER MOUNTING GASKET | 1 |
| 4931365 | OIL DRAIN GASKET | 2 |
| 3918190 | FUEL FITTING SEAL | 2 |
| 3963991 | FUEL FITTING SEAL | 4 |
| 3684284 | FITTING SEAL | 4 |
| 5311126 | SEALING WASHER | 2 |
| N/A | UPPER GASKET KIT | 1 |
| 3954829 | THERMOSTAT SEAL | 1 |
| 3955393 | VALVE STEM SEAL | 24 |
| 3963824 | RECTANGULAR SEALING RING | 1 |
| 3973512 | O-RING | 1 |
| 3977393 | O-RING | 6 |
| 3978072 | INTAKE INLET GASKET | 1 |
| 3999820 | BREATHER GASKET | 1 |
| N/A | MINOR CYLINDER BLOCK GASKET KIT | 1 |
| 2830977 | O-RING | 1 |
| 3963988 | SEAL | 5 |
| 3963990 | FUEL FITTING SEAL | 5 |
| 3937111 | FRONT SEAL | 1 |
| 4376091 | LOWER GASKET KIT | 1 |
| 4934344 | OIL PAN GASKET | 1 |
| 4337596 | OIL PAN GASKET | 1 |
| 4337615 | OIL PAN GASKET | 1 |
| 3909410 | REAR CRANKSHAFT SEAL | 1 |
| 5259499 | REAR CRANKSHAFT SEAL | 1 |
| 4089425 | SEAL INSTALLATION SLEEVE | 1 |
| 4940231 | HUBCAP | 1 |
| N/A | BLOCK GASKET SUB KIT | 1 |
| 3963990 | FUEL FITTING SEAL | 1 |
| 3949562 | OIL PICKUP GASKET | 1 |
| 3946188 | O-RING | 1 |
| 4898301 | OIL PICKUP GASKET | 1 |
| 3906697 | RECTANGULAR SEALING RING | 2 |
| 3058653 | O-RING | 1 |
| 3046201 | O-RING | 2 |
| 3678786 | O-RING | 1 |
| 3678912 | O-RING | 1 |
| 5P7813 | O-RING | 1 |
| 3947814 | GEAR HOUSING GASKET | 1 |
| 4947667 | REAR COVER GASKET | 1 |
| N/A | GASKET SUB KIT | 1 |
| 3906697 | RECTANGULAR SEALING RING | 1 |
| 3906698 | RECTANGULAR SEALING RING | 1 |
| 4896897 | ACCESSORY DRIVE GASKET | 1 |
| N/A | GASKET SUB KIT | 1 |
| 2830559 | OIL COOLER MOUNTING GASKET | 1 |
| 2831077 | FILTER HEAD GASKET | 1 |
| 3974127 | OIL COOLER MOUNTING GASKET | 1 |
| N/A | GASKET SUB KIT | 1 |
| 3939258 | FUEL PUMP GASKET | 2 |
| 4994574 | O-RING | 1 |
| N/A | ROD BEARING KIT | 6 |
| 3901170 | ROD BEARING | 1 |
| 4893693 | LOWER BEARING | 1 |
| 3802070 | MAIN BEARING KIT | 1 |
| 3901090 | UPPER MAIN BEARING | 6 |
| 3906230 | THRUST BEARING | 1 |
| 3901150 | MAIN BEARING | 7 |
| N/A | UPDATED ENGINE HANG TAG | 1 |
| 3954830 | THERMOSTAT KIT | 1 |
| 3940059 | CAM BEARING | 2 |
BRAND: PAI ISB631-226
Cummins 5579326 Engine Kit PAI ISB631-226. Complete engine kit and engine parts kit. Maintains oil control and supports balanced cylinder performance under load.
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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