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Shop By Brand

The Following brands are available based on your search.

  • Gates
    Gates
  • Motorad
    Motorad

Shop By Related Engine Coolant Thermostat Parts

Shop below for all Engine Coolant Thermostat related parts for your Western Star


Shop for Top Selling Genuine Western Star 4700 Thermostats

  • We Stock the following top leading brands, including Motorad, Gates
  • Constantly Updated Inventory of Western Star 4700 Replacement Thermostat Parts

We also have Thermostat parts for other Western Star models, including 3700, 3800, 4700SB, 4700SF, 4800, 4800SB, 4900, 4900E, 4900EX, 4900FA, 4900SA, 5800, 5900, 6900, 6900XD.


Motorad
Qty:
In Stock & Ready to Ship
$27.57
Motorad Engine Coolant Thermostat
  • HD Thermostat-180 Degrees
  • Temperature 180F OEM Recommended Temp
  • Heavy Duty Thermostat
  • Product Attributes:
    • Bypass Diameter: 1.34
    • Bypass Length: 1.22
    • Flange Diameter: 2.85
    • Flange Thickness: 0.1
    • Gasket/Seal Material: Rubber
    • Installation Tool Included: No
    • Jiggle Pin Included: No
    • Jiggle Pin Weep Hole: No
    • Start to Open Temperature: 180
    • Temperature: 180
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
Brand: Motorad
Additional Fitment Information:
Vehicle Block Engine CID CC
2017 - Western Star 4700SF L 6 Cyl 8.9L 540 8849
Motorad
2013 Western Star 4700SB Engine Coolant Thermostat 6 Cyl 12.8L Motorad - Heavy Duty Thermostat

P311-59DE4EE    4071-80  New

15218 , 4071-80 , 5273379 , 5282375 , 5292707 , 80-1704 , 9407180

Qty:
In Stock & Ready to Ship
$27.57
Motorad Engine Coolant Thermostat
  • HD Thermostat-180 Degrees
  • Temperature 180F
  • Heavy Duty Thermostat
  • Product Attributes:
    • Bypass Diameter: 1.34
    • Bypass Length: 1.22
    • Flange Diameter: 2.85
    • Flange Thickness: 0.1
    • Gasket/Seal Material: Rubber
    • Installation Tool Included: No
    • Jiggle Pin Included: No
    • Jiggle Pin Weep Hole: No
    • Start to Open Temperature: 180
    • Temperature: 180
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
Brand: Motorad
Additional Fitment Information:
Vehicle Block Engine CID CC
2013 - Western Star 4700SB L 6 Cyl 12.8L 781 12809
Gates
2012 Western Star 4700SB Engine Coolant Thermostat 6 Cyl 8.3L Gates - Heavy-Duty Thermostat

P311-3FAA9C3    33959  New

14908 , 30318 , 33959 , 3940632 , 3968559 , 4052-80 , 4930594 , 501-180 , 5274887 , 5284903 , 5337942 , 5478594

Qty:
In Stock & Ready to Ship
$65.23
Gates Engine Coolant Thermostat
  • W/Single Thermostat; 180 Degree; Seal included
  • Heavy-Duty Thermostat
  • Product Attributes:
    • : 2.25
    • Bypass Flange Diameter: 1.62
    • Design: Bottom By-pass
    • Flange Height: 2.19
    • Flange Thickness: .07
    • Gasket Quantity: 0
    • Height: 3.41
    • Height Between Flanges: 1.15
    • Installation Tool Included: No
    • Jiggle Pin Check Valve Quantity: 0
    • Jiggle Pin Weep Hole: No
    • Seal Quantity: 2
    • Seal Type: O-ring
    • Sealing Flange Outside Diameter: 2.87
    • Start to Open Temperature:
      • 180
      • 82
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
2012 - Western Star 4700SB DIESEL L 6 Cyl 8.3L 504 8268