Thermostats

We sell thermostats for Cummins ISB and QSB engines. You can easily access our inventory by visiting the product links listed below.

If you do not see the part you are looking for, please use our quote request form or call us at +91 9433017781 / +91 3322100525: our knowledgeable sales staff will gladly help you.

SP-3974823

THERMOSTAT – 4B3.9 / 6B5.9 / ISB / ISD

THERMOSTAT (180°F/82°C )

THERMOSTAT

THERMOSTAT – 4B 3.9 / 6B 5.9 / ISB 6.7 / QSB

THERMOSTAT – 4B 3.9 / 6B 5.9 / ISB 6.7 / QSB

THERMOSTAT – ISB / QSB

THERMOSTAT (83°C / 181°F)

THERMOSTAT – B 3.3 / QSB 3.3

THERMOSTAT – 4B3.9 / B4.5 / 6B5.9 / B6.7 / ISB / QSB

THERMOSTAT (180° OPENING) – 4B3.9 / 6B5.9 / ISB / ISD

THERMOSTAT – 4B3.9 / B4.5 / 6B5.9 / B6.7 / ISB / QSB

THERMOSTAT KIT – 4B3.9 / 6B5.9 / ISB / ISD