# HP5825 Seastar (3/8" Oil) Power Steering Oil Cooler 2x12 Replacement

Ford Lehman SEASTAR HP 5825 oil cooler replacement with **3/8" oil connections** .

Diameter 2 ", Bundle Length 12", Overall Length 15".

Seawater Inlet Hose Fittings 1 "

Oil Fittings 3/8 " - Distance between the ports Cn to Cn = 260 mm Aprox

Fluid Compatibility: HA5430H SeaStar Fluid or Dexron II ATF

Note, there is a 1/2" oil fitting version of this cooler here 2C236 .

This is a Mr Cool (USA) marine part MRC HP5825.

## Details

- **Price:** 484.0 AUD
- **Vendor:** Mr Cool
- **Tags:** Sawley’s AAM Aftermarket – Cooling Systems Mr Cool | Marine Heat Exchangers & Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 484.00 AUD | In stock |

## Images

- HP5825 Seastar (3/8" Oil) Power Steering Oil Cooler 2x12 Replacement
- HP5825 Seastar (3/8" Oil) Power Steering Oil Cooler 2x12 Replacement
- HP5825 Seastar (3/8" Oil) Power Steering Oil Cooler 2x12 Replacement
- HP5825 Seastar (3/8" Oil) Power Steering Oil Cooler 2x12 Replacement

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/hp5825-seastar-3-8-oil-power-steering-oil-cooler-2x12-replacement)
> Updated: 2026-06-23