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GENUINE MERCURY REPLACEMENT PART
HOUSING Thermostat
Part no. 55131T
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Superseded by: 55131A5
Check compatibility first.
The model name alone may not be enough; the same model uses different parts across serial ranges.
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What does this part do?
Main casting of an assembly. Address cracks and thread damage before they spread.
- Brand
- Mercury Marine
- Product group
- Thermostats
- Part number
- 55131T
- Paket adedi
- 1.0
- Tehlike kodu
- 0.0
- Sınıf
- 0.0
- Mercury durumu
- SS
- Paket ağırlığı
- 1.0 LBS (0.45 kg)
- Yükseklik
- 3.625 IN (9.2 cm)
- Replaces
- 55131
KNOW THE PART BETTER
Make the choice clear.
Thermostat rating (e.g. 60 °C / 71 °C) varies by engine; the wrong rating runs the engine cold or hot. It is replaced together with its gasket.
Explore inside the engineHave this ready when asking for a quote
Engine serial number and the rating/code on the old thermostat.
Used on these engines
- 8.2L MIE W/HURTH GM 502 V-8 — CLOSED COOLING SYSTEMPos. 1 · qty 1 · go to diagram →
- 7.4L MIE W/HURTH GM 454 V-8 — Closed Cooling SystemPos. 1 · qty 1 · go to diagram →
- 340 MIE W/B/W GM 454 V-8 — CLOSED COOLING SYSTEMPos. 1 · qty 1 · go to diagram →