# 130-6733CN Onan 27 MDKBT, MDKBU Heat Exchanger 130-6733-02 Replacement

Onan Heat Exchanger 130-6733

Suits Onan models MDKBT, MDKBU, MDKDS, MDKDT, MDKDU

Water pressure sensor can be fitted at 1" outlet (on left can't be seen below)

Material: Copper Nickel

This is a Mr Cool (USA) marine part 130-6733-02CN non OEM.

  

SKU - MRC130-6733CN

## Details

- **Price:** 1100.0 AUD
- **Vendor:** Mr Cool
- **Tags:** Sawley’s AAM Aftermarket – Cooling Systems Mr Cool | Marine Heat Exchangers & Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1100.00 AUD | In stock |

## Images

- 130-6733CN Onan 27 MDKBT, MDKBU Heat Exchanger 130-6733-02 Replacement
- 130-6733CN Onan 27 MDKBT, MDKBU Heat Exchanger 130-6733-02 Replacement

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/130-6733cn-onan-27-mdkbt-mdkbu-heat-exchanger-130-6733-02-replacement)
> Updated: 2026-06-23