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Stant Thermostats

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49742 Thermostat
Part Number: ST49742
Vehicle Info Required to Guarantee Fit
$86.49
Product Details
Notes : 1.21 in. With Seal Flange Diameter; 2.54 in. Without Seal Flange Diameter; 1.45 in. Height from Flange to BottomQuantity Sold : Sold individuallyWarranty : 90-day Stant limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 203 degreesSeries : XACTstat SeriesRecommended Use : OE Replacement
14989 Thermostat
Part Number: ST14989
Vehicle Info Required to Guarantee Fit
$25.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Stainless SteelRecommended Use : OE Replacement
13899 Thermostat
Part Number: ST13899
Vehicle Info Required to Guarantee Fit
$18.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 195 degreesInterchange Part Number : REPC318002, 12TE1B, 1430689Material : Stainless SteelRecommended Use : OE Replacement
48049 Thermostat
Part Number: ST48049
Vehicle Info Required to Guarantee Fit
$29.99
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Stainless SteelRecommended Use : OE Replacement
14099 Thermostat
Part Number: ST14099
Vehicle Info Required to Guarantee Fit
$36.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPE318001Material : Stainless SteelRecommended Use : OE Replacement
14108 Thermostat
Part Number: ST14108
Vehicle Info Required to Guarantee Fit
$22.99
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPT318003Material : Stainless SteelRecommended Use : OE Replacement
14128 Thermostat
Part Number: ST14128
Vehicle Info Required to Guarantee Fit
$26.49
Product Details
Location : LowerQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 degreesInterchange Part Number : REPA318001, 35128Material : Stainless SteelRecommended Use : OE Replacement
14789 Thermostat
Part Number: ST14789
Vehicle Info Required to Guarantee Fit
$29.99
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Stainless SteelRecommended Use : OE Replacement
14668 Thermostat
Part Number: ST14668
Vehicle Info Required to Guarantee Fit
$38.99
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPN318005Recommended Use : OE Replacement
48808 Thermostat
Part Number: ST48808
Vehicle Info Required to Guarantee Fit
$32.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Stainless SteelRecommended Use : OE Replacement
49108 Thermostat
Part Number: ST49108
Vehicle Info Required to Guarantee Fit
$21.49
Product Details
Notes : 1.62 in. Flange Diameter (Without Seal); 0.87 in. Height from Flange to Bottom; 0.9 in. Height from Flange to Top of BridgeQuantity Sold : Sold individuallyWarranty : 90-day Stant limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 degrees FRecommended Use : OE Replacement
14119 Thermostat
Part Number: ST14119
Vehicle Info Required to Guarantee Fit
$23.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
45758 Thermostat
Part Number: ST45758
Vehicle Info Required to Guarantee Fit
$21.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 degreesMaterial : Stainless SteelRecommended Use : OE Replacement
14728 Thermostat
Part Number: ST14728
Vehicle Info Required to Guarantee Fit
$30.49
Product Details
Location : FrontQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : RC31800002Material : Stainless SteelRecommended Use : OE Replacement
14218 Thermostat
Part Number: ST14218
Vehicle Info Required to Guarantee Fit
$24.49
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Stainless SteelRecommended Use : OE Replacement
Page 1 of 13 | Showing 1 - 15 of 186 results

Top Rated Products

Stant 48049 Thermostat
$29.99( Review)
Fits perfectly came right on time
Michael D.
VERIFIED PURCHASER
Stant 13899 Thermostat
$18.49( Review)
Fit like it was suppose to works great.
April V.
VERIFIED PURCHASER
Stant 14668 Thermostat
$38.99( Review)
Looks good and fits functions properly
Randy G.
VERIFIED PURCHASER

Customer Guides

A well-regulated temperature is necessary in order to keep your engine running healthy, but there are a lot of factors that can make it overheat. One such factor is a failing thermostat. This component is responsible for regulating the temperature of the coolant coming into the engine and of the portion sent to the radiator. Whenever the coolant travels from the engine to the radiator, it passes at some point through the opening of the thermostat, which then controls coolant flow and heat flow by changing the size of its opening. Failure of the thermostat can cause escalated engine temperature, which when unchecked, could lead to engine damage. Thus, replace this component immediately once you notice a sudden upsurge in engine temperature. Why not try Stant this time? But before buying its product, let us first look at its specifications and performance.

Features

  • Made of stainless steel
  • Original equipment replacement
  • With opening temperature of 180 degrees
  • With a patented V-notch design for optimum coolant metering
  • With high-flow venturi for maximum cooling capacity
  • With a strong operating spring
  • Improves engine operation, fuel economy, and emissions

We tested this component on a 2005 Saturn Curve and a 1999 Dodge Durango, and here is what we have to say:

Thumbs up

  • The component passed our visual inspection. The housing was made of quality stainless steel. The other parts such as the charge cylinder, spring, main valve, and bypass valve were all in good condition.
  • It was a good timing that we had the test during a summer. After the installation of the thermostat, we noticed that the temperature of the engine of the Curve and the Durango was considerably cooler. We constantly checked the temperature gauge during the drive, and the needle never reached the unsafe level.
  • The component fit perfectly on its mounting location on top of the radiator hose. We did not need to trim or shave excess parts of the metal tabs. Using the socket to compress the spring was probably the most challenging part.

Thumbs down

  • The component did not come with the gasket that would provide a secure hold of the thermostat housing at the top of the radiator hose. We still had to make a separate order because of that.
  • The product did not come with the little cardboard tube that would have made the installation easier.

The verdict

This product comes with a very competitive price that is not that bad for the craftsmanship, appearance, and specs you will get. The lack of the additional components is the only issue we have with this unit, but other than that, it did what it had to do: the engine of the Durango and the Curve operated at a safer temperature.