888624 Thermostat | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta thermostat opening at 83 degrees C, from the Cooling System group, weighing 0.068 kg and listed for 14 applications on D series engines. The 83 degree opening temperature is what identifies it, so check the figure stamped on the old thermostat before ordering.

🚤 Compatibility

Typically suits:

• Volvo Penta D2-55
• Volvo Penta D2-55B
• Volvo Penta D2-55C
• Volvo Penta D2-55D
• Volvo Penta D2-55F
• Volvo Penta D2-50F
• Volvo Penta D2-75
• Volvo Penta D2-75B
• Volvo Penta D2-75C
• Volvo Penta D2-75F
• Volvo Penta D2-60F
• Volvo Penta D1-20
• Volvo Penta D1-20B
• Volvo Penta D1-20F

• Engine Family: D
• HP Range: 20-75 HP

⚙️ Key Features

• Opens at 83 degrees C
• 0.068 kg
• 14 applications on D series engines
• From the Cooling System group

🔌 Function

Holds the coolant in the bypass until the engine reaches its working temperature, then opens to the main circuit.

⚠️ Common Signs of Failure

• Engine slow to warm up, or never reaching working temperature
• Overheating shortly after start-up, from a thermostat stuck shut
• Temperature gauge swinging up and down in normal running
• Cabin or calorifier heat weak because the engine runs cold
• Thermostat found stuck, corroded or with a broken frame on removal

🛠️ Service Notes

• Renew the seal or gasket at the same time, since the housing has to come off anyway
• Check the opening temperature stamped on the old unit before ordering, as thermostats of this style are supplied in several ratings
• Bleed the system after refilling, as an air lock gives the same symptoms as a failed thermostat

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• MerCruiser: 879150054

Aftermarket / Verified Equivalents

• Recmar: REC879150054

📦 Condition

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