# 805136T Mercruiser 805136T 7.4L Big Block Heat Exchanger (Front Mount) Replacement

Replaces Mercruiser part no. 805136T

Suite Mercruiser enines:

7.4L GM V8 big block engines

This is a non OEM part MEC 805136T

## Details

- **Price:** 1892.0 AUD
- **Vendor:** Mr Cool
- **Tags:** Sawley’s AAM Aftermarket – Cooling Systems Mr Cool | Marine Heat Exchangers & Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1892.00 AUD | In stock |

## Images

- 805136T Mercruiser 805136T 7.4L Big Block Heat Exchanger (Front Mount) Replacement
- 805136T Mercruiser 805136T 7.4L Big Block Heat Exchanger (Front Mount) Replacement
- 805136T Mercruiser 805136T 7.4L Big Block Heat Exchanger (Front Mount) Replacement

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/805136t-mercruiser-805136t-7-4l-big-block-heat-exchanger-front-mount-replacement)
> Updated: 2026-06-23