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GENUINE MERCURY REPLACEMENT PART
HOSE Thermostat Housing to Starboard Manifold
Part no. 863459
US$ 81≈ 3,992.47 ₺ + VATincl. VAT (20%): ₺ 4,790.97
₺ equivalent is calculated at the current CBRT rate (2026-10-09); prices exclude VAT
Out of stock
Check compatibility first.
The model name alone may not be enough; the same model uses different parts across serial ranges.
Verify by serial numberYour cart becomes a quote request for our sales team; no payment is taken.
What does this part do?
Carries fuel, water or hydraulic fluid. Replace when hard, cracked or swollen; use marine-rated fuel hose.
- Brand
- Mercury Marine
- Product group
- Thermostats
- Part number
- 863459
- Menşei
- CN
- Paket adedi
- 1.0
- Tehlike kodu
- 0.0
- Sınıf
- 32.0
- Mercury durumu
- ACT
- Paket ağırlığı
- .641 LBS (0.29 kg)
- Yükseklik
- 2.2 IN (5.6 cm)
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
- 5.7L MPI MIE EC — Standard Cooling System V-DRIVEPos. 6 · qty 1 · go to diagram →
- 5.7L MPI MIE EC — Standard Cooling System -INLINEPos. 6 · qty 1 · go to diagram →
- SCORPION 350 EC — Standard Cooling System INLINEPos. 6 · qty 1 · go to diagram →
- 5.7L MPI TOWSPORT WITH GEN III — Standard Cooling SystemPos. 6 · qty 1 · go to diagram →
- 5.7L MPI HORIZON MIE — Standard Cooling SystemPos. 6 · qty 1 · go to diagram →
- 350 MAG MPI HORIZON MIE — Standard Cooling SystemPos. 6 · qty 1 · go to diagram →
- SCORPION 350 EC — Standard Cooling System V-DRIVEPos. 6 · qty 1 · go to diagram →
- 350 MAG MPI HORIZON MIE — Standard Cooling SystemPos. 14 · qty 1 · go to diagram →
- SCORPION 350 — Standard Cooling System Air Actuated DrainPos. 13 · qty 1 · go to diagram →
- 5.7L MPI SKI — Standard Cooling SystemPos. 13 · qty 1 · go to diagram →