ATV Outdoor Activity Belts
Caps Automotive
Drive Belts & Kits
Drive Belt Automatic Tensioners
Drive Belt Idler & Tensioner Pulleys
Fan Clutches
Harmonic Balancers OEM Replacement
Harmonic Balancers Performance & Kits
Harmonic Balancers Engine Specific
Heater Tap Control Valves
Hose Air
Hose Air Intake
Hose Fuel
Hose Heater/Blanking Caps
Hose Radiator
Hose Service
Hose Turbo
Hose Clamps
Industrial V-Belt
Overrunning Alternator Pulleys
Radiator Coolant Tanks
Thermostats, Gaskets & Outlets
Timing Belt & Kits
Timing Chain Kits
Timing Belt - Hydraulic Automatic Tensioners (HAT)
Water Pumps
Merchandisers
Tools

Thermostats Passenger Cars

The thermostats role in engine management is vital. A thermostat that has failed in the open position will make your heater appear not to work for an extended period of time during winter. If it fails in the closed position it will surely cause your cars engine to overheat leading to costly repairs or ultimately “complete engine failure”. Dayco thermostats are designed to OEM specifications and come with a heat sensing wax filled copper power pill that detects the coolant temperature in the engine. The Dayco thermostats amazing heat sensing power pill controls coolant flow from the radiator when the engine is cold to reach optimum operating temperature quickly. It then allows coolant to circulate through the engine when operating temperature is reached to create the perfect temperature controlled engine environment.


Click on a column heading to sort the items in the list

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Part numberTemperatureFlange to baseFlange diameterHeightVent valve
DT103F92°C   29mm
DT104E77°C33mm56mm  
DT106F92°C   30mm
DT116D88°C    
DT117F92°C   23mm
DT121A82°C32mm52mm 28.6mm
DT122A82°C21.5mm53.5mm  
DT123A82°C34.5mm54mm 33mm
DT124A82°C31mm54mm 28.6mm
DT125C71°C47mm54mm 37mm
DT125J86°C47mm54mm 37mm
DT126M80°C45mm52mm 33mm
DT127A83°C    
DT128A82°C43mm60.5mm 30mm
DT129A82°C   30mm
DT130G89°C   23mm
DT131A82°C42mm54mm  
DT132N90°C26mm54mm  
DT133D88°C23.4mm54mm  
DT134F92°C    
DT135J86°C50mm56mm 40mm
DT136D88°C    
DT137A82°C42.3mm  30mm
DT139H85°C40mm63.5mm 27.7mm
DT13C71°C35mm54mm 29mm
DT140A82°C40.8mm51.5mm 28mm
DT141A82°C48mm  23mm
DT142B91°C21.8mm54.5mm  
DT143A82°C 42mm 30mm
DT144K78°C 50mm 28mm
DT145G89°C58mm  31mm
DT146P96°C24mm53mm  
DT147A82°C0mm0mm 0mm
DT148L95°C0mm0mm 37mm
DT149Q105°C0mm0mm 43mm
DT14A82°C22mm54mm  
DT14B91°C22mm54mm  
DT14C71°C22mm54mm  
DT14E77°C22mm54mm  
DT14G89°C22mm54mm  
DT150Q105°C37mm  25mm
DT151P97°C   43mm
DT152D87°C   43mm
DT153D87°C   30mm
DT154D87°C    
DT155F92°C   29mm
DT156M80°C34mm54mm 29mm
DT157A82°C34mm54mm 29mm
DT158Q105°C    
DT159Q105°C    
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