# JPR-CT3412 Caterpillar 3412 Seawater Pump (Gilkes Style) 7C3613 Replacement JMP JPR-CT3412

Replacement raw water cooling pump for Caterpillar engines with Gilkes style pump. Used on Caterpillar engines: 3412, 3412C, 3412D

Mounting seal o ring provided on pump

Replaces Caterpillar 7C3613 / 7C-3613 / 3N7790 / OR7720.

Replaces Gilkes M Series Pumps 250/700

For Gilkes Pump OR7721, see JMP JPR-CT3508.

Internal parts same as original. Excludes drive gear.

This is a JMP Marine pump JMP JPR-CT3412 **.**

This pump is order in and usually ships 4 weeks from order.

## Details

- **Price:** 12430.0 AUD
- **Vendor:** JMP
- **Tags:** Sawley’s AAM Aftermarket – Seawater Pumps (Caterpillar | JMP) | Marine Raw Water Pumps

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12430.00 AUD | In stock |

## Images

- JPR-CT3412 Caterpillar 3412 Seawater Pump (Gilkes Style) 7C3613 Replacement JMP JPR-CT3412
- JPR-CT3412 Caterpillar 3412 Seawater Pump (Gilkes Style) 7C3613 Replacement JMP JPR-CT3412
- JPR-CT3412 Caterpillar 3412 Seawater Pump (Gilkes Style) 7C3613 Replacement JMP JPR-CT3412
- JPR-CT3412 Caterpillar 3412 Seawater Pump (Gilkes Style) 7C3613 Replacement JMP JPR-CT3412

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/jpr-ct3412-caterpillar-3412-seawater-pump-gilkes-style-7c3613-replacement-jmp-jpr-ct3412)
> Updated: 2026-06-23