The Cummins 3912139 seawater pump can be replaced by the JMP JPR-S7622 pump, also compatible with Sherwood P1722 series.
The JMP JPR-S7622 seawater pump is a direct replacement for Cummins 3912139, 3922589, 3964989 and Sherwood P1722 pumps used on Cummins 6CT engines.
Designed for professional marine applications, it ensures reliable cooling, long service life, and consistent performance even under demanding operating conditions.
| Impeller:: | JMP 7608K |
| Minor RRepair Kit: | JSM0002 |
| Service Kit: | JSK0067 |
More Technical Specifications:
| Weight: | 6,50 kg |
| Ports Type: | 2″ & 1,75″ Tubi |
| Materials: | |
| Body: | Heavy Duty Marine Grade Casting (Bronze) |
| Shaft:: | Marine Grade Shaft (Non-Magnetic) |
| Seal:: | Mechanical |
| Costruttore | Codici |
| Cummins | 3912139, 3922589, 3964989, |
| Sherwood | P1722 |
| Engines Type:: | 6CT |
| Dimensioni: | Ø A = 82,4 mm B = 73,4 mm Ø C = 20 mm N° Pale: 12 Inserto: 11 Scanalature |