Cummins 6BTA 5.9 M2, 6CT8.3M, 6CTA 8.3M Replacement Seawater Pump
Cummins Engines: 6BTA 5.9, 6CT8.3M, 6CTA8.3M**
Replaces Cummins Seawater Pump: 3866493, 3897691, 3964765, 4003526, 5265994, 5265995, 5265996, 5265999, 526599500, 526599600, 526599900
Replaces Sherwood Pump: P1730X, P1730-01, P1730-02, P1730F-01, P1730F-02, P1730A, P1730C, P1731, P1731-01,P1731-02
This is a JMP Marine pump JPR - S7630
** Two pumps available for Cummins 6CTA8.3M. Difference in flange orientation. See photos and alternative JMP JPR-S7627
Some models may use a pump with cast 2" inlet and 1-3/4" outlet ports, if this is the pump you need pls refer to DJ-C0819
Pump Parts (not compatible with original, performance improvements have been made):
| JMP | DESCRIPTION | QTY | REMARK |
|---|---|---|---|
| JPR-S7630 | SEA WATER PUMP |
1 | RE-ENGINEERED |
| BER0039 | BEARING | 2 | |
| BOL0006 | BOLT, END COVER | 3 | |
| CAMSET0031 | CAM SET | 1 | WITH SCREW & PACKING |
| COV0036 | END COVER | 1 | |
| GAK0030 | GASKET, MOUNTING | 1 | |
| 7608-01 | IMPELLER | 1 | SPLINE TYPE |
| MCSSET 0014 | MECHANICAL SEAL SET | 1 | |
| ORG0030 | O-RING, END COVER | 1 | |
| SHA0075 | SHAFT | 1 | |
| WER0019 | WEAR PLATE | 1 | |
| GEA0014 | GEAR | 1 | |
| JSM 0002 | MINOR KIT | 1 | |
| JSK0067 | MAJOR KIT | 1 | ALL INTERNAL PARTS |
This is an aftermarket part. JMP Pump Model JPR-S7630
