# JPR-YM04JHB Yanmar 3JH4E, 3JH5E, 4JH5E Seawater Pump 129271-42502 Replacement JPR-YM04JHB

Yanmar 3JH4E, 3JH5E, 4JH5E 4JH57 Seawater Pump 129271-42502 Replacement

Replaces Yanmar 129271-42502

Replaces Johnson 10-13328-03

Drive Gear Included.

The pump includes Mounting gasket 129150-01881 , Should you require an additional Gasket Please add it to your purchase.

This is a non-OEM, aftermarket part JMP JPR-YM04JHB

## Details

- **Price:** 800.0 AUD
- **Vendor:** JMP
- **Tags:** Sawley’s AAM Aftermarket – Seawater Pumps (Yanmar | JMP) | Marine Raw Water Pumps

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 800.00 AUD | In stock |

## Images

- JPR-YM04JHB Yanmar 3JH4E, 3JH5E, 4JH5E Seawater Pump 129271-42502 Replacement JPR-YM04JHB
- JPR-YM04JHB Yanmar 3JH4E, 3JH5E, 4JH5E Seawater Pump 129271-42502 Replacement JPR-YM04JHB
- JPR-YM04JHB Yanmar 3JH4E, 3JH5E, 4JH5E Seawater Pump 129271-42502 Replacement JPR-YM04JHB
- JPR-YM04JHB Yanmar 3JH4E, 3JH5E, 4JH5E Seawater Pump 129271-42502 Replacement JPR-YM04JHB
- JPR-YM04JHB Yanmar 3JH4E, 3JH5E, 4JH5E Seawater Pump 129271-42502 Replacement JPR-YM04JHB

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/jpr-ym04jhb-yanmar-3jh4e-3jh5e-4jh5e-seawater-pump-129271-42502-replacement-jpr-ym04jhb)
> Updated: 2026-06-23