Seller notes

For 1989-2001 Western Star 5900 Thermostat 12664HWQM 1990 1991 1992 1993 1994 Review Fitment Notes to Ensure Proper Fit Condition: NewBrand: MotoradNotes: Heavy Duty Thermostat -- Temperature 180F; Includes sealTemperature: 180.0 Deg. FFeatures:100% tested and calibratedHigh grade stainless steel and copper constructionConsistent and precise response to cooling system needsMeets or exceeds OEM standardsOriginal equipment design for worry-free direct fit replacement12 Month WarrantyFitment Notes:...

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