1986 Western Star 4900 equipped with 14L L6 Diesel Turbo, 14.6L L6 Diesel Turbo, 12.1L V8 Diesel, 10L L6 Diesel Turbo, 10.5L 6 Diesel
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Heavy Duty Thermostat Temperature 170F with Rapid Warm Up System OE Specified Temperature 170 Degrees
1986 Western Star 4900 equipped with 14L L6 Diesel Turbo, 14.6L L6 Diesel Turbo, 12.1L V8 Diesel, 10L L6 Diesel Turbo, 10.5L 6 Diesel
Heavy Duty Thermostat Temperature 170F with Rapid Warm Up System OE Specified Temperature 170 Degrees
1986 Western Star 4900 equipped with 14L L6 Diesel Turbo, 10L L6 Diesel Turbo
1
Heavy Duty Thermostat Temperature 225F For Engine Oil Cooler System OE Specified Temperature 225 Degrees
1986 Western Star 4900 equipped with 14L L6 Diesel Turbo, 10L L6 Diesel Turbo
Heavy Duty Thermostat Temperature 225F For Engine Oil Cooler System OE Specified Temperature 225 Degrees