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Assemblage de amortisseur visqueux Cummins 5256139 - Adapté pour les moteurs diesel ISDe/ISB/QSB
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| Type de Produit | Viscous Vibration Damper |
| Numéro de pièce original | 5256139 |
| Numéro de pièce interchangeable | 3977926 |
| Compatibilité avec la marque du moteur | Cummins |
| Série de moteurs compatibles | ISDe, ISB, QSB, ISBe, ISLe, Series B |
| Cylindrée | 4.5L, 6.7L |
| Norme d'Émissions | Tier 3 |
| Durée de la garantie | 12 months (varies for new and remanufactured parts from suppliers) |
| Mode de travail | Viscous Damping Vibration Reduction |
| Fonction | Reduce crankshaft torsional vibration, protect engine components |
| Matériau | Steel Shell, internally filled with high viscosity silicone oil |
| Installation | At the front end of the engine crankshaft pulley |
N° OEM
5256139
N° Moteur
ISDeISB6.7QSB6.7ISDe4.5ISLeNT855M11K19K38K50Renault DCi11ISF3.84B6B6C
N° Interchangeable
3977926
Véhicules Compatibles
Heavy Duty TruckConstruction MachineryExcavatorLoaderAgricultural MachineryShipMining MachineryCoachGenerator Set
Système de carburant - Encyclopédie Industrielle
Original Cummins (Cummins) viscous damper (Part No.: 5256139), designed specifically for ISDe, ISB, QSB series electronic control diesel engines. This component uses precision viscous damping technology to effectively absorb and attenuate crankshaft torsional vibration, significantly reducing engine noise and mechanical wear during operation, ensuring the operating stability and durability of equipment such as heavy trucks, construction machinery, and generator sets under harsh conditions. Compatible with multiple Cummins platforms including ISDe4.5, ISB6.7, QSB6.7, it is a key reliability component for engine overhaul or maintenance.