Thermostat for Volvo B18, B20 & B30 – 76°C – OE 273653

Thermostat for Volvo B18, B20 and B30 engines. Opens at 76°C and helps the engine maintain the correct operating temperature for proper function and cooling.

Manufactured by Colorstat in Italy.

Fits the following engines

Volvo B18

Volvo B20

Volvo B30

Product information

OE number: 273653

Replaces part numbers: 1544297, 3830977, 875787

Opening temperature: 76°C

Manufacturer: Colorstat

Country of manufacture: Italy

Specifications

Diameter 1: 54 mm

Diameter 2: 29 mm

Height: 31.7 mm

Benefits

Helps the engine reach the correct operating temperature faster

Good choice for cooling system service or restoration

Manufactured by well-known Colorstat in Italy

Choosing temperature

Volvo PV / Duett / Amazon / P1800 / 140 / 164

Choose temperature depending on driving conditions and use:

71°C = Racing and certain marine engines

76°C = Summer driving

82°C = Normal summer driving

87°C = Winter driving

92°C = Cold winter climate

Important to check

Always ensure the cooling system contains the correct amount of coolant and that the coolant has proper antifreeze protection and mixture ratio.

After replacing the thermostat, it is important to bleed the cooling system properly to remove all trapped air.