# JPR-S7630 Cummins 6BTA 5.9 M2, 6CT8.3M, 6CTA8.3M P1730X Seawater Pump Replacement JMP JPR-S7630

Cummins 6BTA 5.9 M2, 6CT8.3M, 6CTA 8.3M Replacement Seawater Pump

Cummins Engines: 6BTA 5.9, 6CT8.3M, 6CTA8.3M\*\*

This pump is also fitted to some QSL 9.0 engines.

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**

  

Impeller - [JMP 7608](https://www.marineenergy.com.au/products/jmp-7608-01?_pos=1&_psq=7608&_ss=e&_v=1.0)

\*\* Two pumps available for Cummins 6CTA8.3M. Difference in flange orientation. See photos and alternative [JMP JPR-S7627](https://www.marineenergy.com.au/products/jmp-pump-model-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](https://www.marineenergy.com.au/products/cummins-6bt8-3-6cta8-3-m-seawater-pump-aftermarket-replacment-2-1-3-4-ports?_pos=2&_sid=cccead507&_ss=r)

## Details

- **Price:** 1650.0 AUD
- **Vendor:** JMP
- **Tags:** Sawley’s AAM Aftermarket – Seawater Pumps (Cummins | JMP) | Marine Raw Water Pumps

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1650.00 AUD | In stock |

## Images

- JPR-S7630 Cummins 6BTA 5.9 M2, 6CT8.3M, 6CTA8.3M P1730X Seawater Pump Replacement JMP JPR-S7630
- JPR-S7630 Cummins 6BTA 5.9 M2, 6CT8.3M, 6CTA8.3M P1730X Seawater Pump Replacement JMP JPR-S7630
- JPR-S7630 Cummins 6BTA 5.9 M2, 6CT8.3M, 6CTA8.3M P1730X Seawater Pump Replacement JMP JPR-S7630
- JPR-S7630 Cummins 6BTA 5.9 M2, 6CT8.3M, 6CTA8.3M P1730X Seawater Pump Replacement JMP JPR-S7630

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/jpr-s7630-cummins-6bta-5-9-m2-6ct8-3m-6cta8-3m-p1730x-seawater-pump-replacement-jmp-jpr-s7630)
> Updated: 2026-06-23