875796 Thermostat Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta thermostat kit with a 60°C opening temperature, from the Cooling System group, weighing 0.075 kg and listed for 9 applications across MD, MB, AQ and BB series engines. It consolidates four earlier numbers — 807180, 833283, 829812 and 833366 — all catalogued earlier simply as thermostats. The other 60°C kit in this run, 875783, is tied to production order 18374 onwards on MD engines, so if your engine falls in that production range order that one instead.

🚤 Compatibility

Typically suits:

• Volvo Penta MD7B
• Volvo Penta MB10A
• Volvo Penta AQ120B
• Volvo Penta AQ125A
• Volvo Penta MD6A
• Volvo Penta MD6B
• Volvo Penta MD7A
• Volvo Penta BB140A
• Volvo Penta AQ140A

• Engine Family: MD, MB, AQ, BB

⚙️ Key Features

• 60°C opening temperature
• 0.075 kg
• Listed for 9 applications across MD, MB, AQ and BB series engines
• Supersedes 807180, 833283, 829812 and 833366, all catalogued earlier as thermostats
• Second 60°C kit in this run is 875783

🔌 Function

Holds the coolant in the engine until it reaches 60°C, then opens to admit flow through the cooling circuit and hold the running temperature.

⚠️ Common Signs of Failure

• Engine slow to warm or never reaching normal running temperature
• Overheating shortly after start-up with the thermostat stuck shut
• Temperature reading hunting up and down in normal running
• Thermostat that will not open when tested in hot water
• Corrosion, scale or a broken frame on the old unit

🛠️ Service Notes

• Check the production number against 875783 before ordering — that kit covers production order 18374 onwards on MD engines at the same 60°C rating
• Renew the sealing gasket or ring with it and fit the thermostat the right way up

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 875796 → Supersedes 807180

OEM / Related Numbers

• 833283 earlier number superseded by this part
• 829812 earlier number superseded by this part
• 833366 earlier number superseded by this part
• 807180 earlier number superseded by this part

Aftermarket / Verified Equivalents

• Crom: 115212
• Orbitrade: ORB15796
• Sierra: 18-3665
• Recmar: REC875796

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging