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Popular Cummins Thermostats

Cummins Thermostat

Diesel Parts Direct has a large selection of genuine and aftermarket thermostats for Cummins diesel engines, including popular 180°F models, all covered by a 12-month warranty.

Our quick links below display our belt-selling items. If you do not see the thermostat you are looking for, call us at 855.470.3525855.470.3525 or use our quote request form: our trained parts specialists will gladly help you.


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

Genuine Cummins Part

  • $47.55
    • $47.55
    Qty: 

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

  • $32.47
    • $32.47
    Qty: 

    THERMOSTAT - 4BT / 6BT (181°F/83°C)

  • $23.44
    • $23.44
    Qty: 

    THERMOSTAT - 4BT / 6BT (83°C / 181°F)

  • $40.97
    • $40.97
    Qty: 

    THERMOSTAT - 6C 8.3 / ISC 8.3 / ISL 9 / QSL 9

    Genuine Cummins Part

  • $47.55
    • $47.55
    Qty: 

    THERMOSTAT - 6C8.3 / ISC8.3 / QSC8.3 / QSL9 / ISL9

    Genuine Cummins Part

  • $75.97
    • $75.97
    Qty: 

    THERMOSTAT - B 3.3 / QSB 3.3

    Genuine Cummins Part

  • $61.41
    • $61.41
    Qty: 

    THERMOSTAT - BIG CAM (187°F/86°C)

  • $23.23
    • $23.23
    Qty: 

    THERMOSTAT - BIG CAM IV (173°F/78°C)

  • $38.84
    • $38.84
    Qty: 

    THERMOSTAT - BIG CAM IV (225°F/107°C)

  • $35.50
    • $35.50
    Qty: 

    THERMOSTAT - C SERIES (71°C / 160°F)

  • $20.91
    • $20.91
    Qty: 

    THERMOSTAT - KTA / QSK (176°F, NON VENTED)

  • $50.09
    • $50.09
    Qty: 

    THERMOSTAT - KTA38 / QSK38 / QSK45 / QSK50 / QSK60

    Genuine Cummins Part

  • $170.83
    • $170.83
    Qty: 

    THERMOSTAT - V378 / V504 / V555 / V903 / VT8 / VTA903

  • $22.64
    • $22.64
    Qty: 

    THERMOSTAT - V504 (170°F)

    Genuine Cummins Part

  • $206.61
    • $206.61
    Qty: 

    THERMOSTAT (77°C / 170°F)

  • $27.83
    • $27.83
    Qty: 

    THERMOSTAT (83°C / 181°F)

  • $15.15
    • $15.15
    Qty: 

    THERMOSTAT (175°F/79°C)

  • $29.96
    • $29.96
    Qty: 

    THERMOSTAT (180°/82°C)

  • $23.01
    • $23.01
    Qty: 

    THERMOSTAT (180°F/82°C )

  • $32.86
    • $32.86
    Qty: 

    THERMOSTAT (180°F/82°C)

  • $31.21
    • $31.21
    Qty: 

    REPLACED. PLEASE USE PART # DS-4318947

  • Call for pricing
     

    THERMOSTAT (181°F/83°C)

  • $28.23
    • $28.23
    Qty: 

    THERMOSTAT

  • $35.17
    • $35.17
    Qty: 

    THERMOSTAT KIT - 4BT / 6BT (83°C / 181°F)

  • $48.63
    • $48.63
    Qty: 
    Hundreds Of Items Guaranteed in Stock
    Hundreds Of Items Guaranteed in Stock Click here for details
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    GREAT SELECTION OF BLOCK HEATERS AND GLOW PLUGS

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