Kit de pompe d'injection de carburant Bosch/Cummins 4938972 pour moteur 4BT3.9 ISBE 4B3.9
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| Type de Produit | Fuel Injection Pump (Injector Pump) |
| Étape d'émission applicable | Tier 1 |
| Cylindrée | 3.9L |
| Série de moteurs compatibles | Cummins B Series (4B/4BT/ISBE) |
| Type de système de carburant | Mechanical Inline Pump (Bosch P-Type) |
| Poids | 9.00 kg |
| Processus de fabrication | Precise casting and CNC machining |
| Gamme de pression de travail | Maximum approximately 1000 bar (typical value for mechanical pump) |
N° Fabricant
49389720445020606
N° OEM
4938972526266952900055290006
N° Moteur
ISBE 4B3.94BT3.94BT3.9-G24B3.94BTA3.9-G2
N° Interchangeable
C4938972493897249-389725262669493977352900055290006
Véhicules Compatibles
Caterpillar 320D Excavator (equipped with Cummins 4BT engine)Cummins Generator Set 4BT3.9-G2Construction Equipment/Industrial Equipment Applications
Système de carburant - Encyclopédie Industrielle
Cummins OEM standard 4938972 Fuel Injection Pump Assembly, suitable for Tier 1 Stage 3.9L B Series engines (including 4BT3.9, ISBE 4B3.9 and 4BT3.9-G2 generator sets). This fuel injection pump, authorized by Bosch technology, is responsible for providing high-pressure fuel to the combustion chamber, ensuring correct injection timing and pressure to optimize engine power and fuel economy. Compatible replacement part numbers include C4938972, 5262669, 4939773, 5290005, etc., widely used in construction machinery, generator sets and industrial equipment.