# AN 5278 Ancor AN 5278 - ST274 Pump replaces Johnson 10-24386-01, Nanni 4.220HE

Ancor AN 5278 - ST274 Aftermarket Pump replaces Johnson 10-24386-01

AN 5278 comes with mechanical seal as compared to Johnson 10-24386 which has lip seals.

Used on Perkins / Nanni 4.220HE - 50 Hp Engines

## Details

- **Price:** 1045.0 AUD
- **Vendor:** JMP
- **Tags:** Sawley’s AAM Aftermarket – Seawater Pumps (Kohler | Ancor) | Marine Raw Water Pumps

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1045.00 AUD | In stock |

## Images

- AN 5278 Ancor AN 5278 - ST274 Pump replaces Johnson 10-24386-01, Nanni 4.220HE
- AN 5278 Ancor AN 5278 - ST274 Pump replaces Johnson 10-24386-01, Nanni 4.220HE
- AN 5278 Ancor AN 5278 - ST274 Pump replaces Johnson 10-24386-01, Nanni 4.220HE

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/an-5278-ancor-an-5278-st274-pump-replaces-johnson-10-24386-01-nanni-4-220he)
> Updated: 2026-06-23