# 8M0139434 Mercury MerCruiser Thermostat | Genuine Quicksilver OEM Part

Type: Genuine

  

Brand: Mercury Marine

  

Description: THERMOSTAT

  

P/N: 8M0139434

  

Application:

  

125 Degrees

15/20 EFI FourStroke outboard, 0R833820 and above.

Quicksilver Branded.

## Details

- **Price:** 41.4 AUD
- **Vendor:** Quicksilver
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 41.40 AUD | In stock |

## Images

- 8M0139434 Mercury MerCruiser Thermostat | Genuine Quicksilver OEM Part

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> Source: [Sawley's Auto and Marine](www.sawleysautoandmarine.com.au/products/8m0139434-mercury-mercruiser-thermostat-genuine-quicksilver-oem-part)
> Updated: 2026-05-17