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Cadillac XLR Thermostats

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5339-180 UltraStat Series Thermostat
Part Number: MRD5339-180
Vehicle Info Required to Guarantee Fit
$25.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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 FSeries : UltraStat SeriesRecommended Use : OE Replacement
7339-180 Fail-Safe Series Thermostat
Part Number: MRD7339-180
Vehicle Info Required to Guarantee Fit
$21.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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 FSeries : Fail-Safe SeriesRecommended Use : OE Replacement
131-157 GM Original Equipment Series Thermostat
Part Number: AC131157
Vehicle Info Required to Guarantee Fit
$29.99
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco 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.

Series : GM Original Equipment SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
339-180 Thermostat
Part Number: MRD339-180
Vehicle Info Required to Guarantee Fit
$17.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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 DegreesRecommended Use : OE Replacement
33808 Gates OE Replacement Thermostat
Part Number: GAT33808
Vehicle Info Required to Guarantee Fit
$16.99
Product Details
Notes : 1.38 in. by-pass flange diameter; 1.38 in. depth from flange; 2.28 in. flange diameter; 0.73 in. H from flange; With (1) seal; Bottom by-pass design; OE type thermostatQuantity Sold : Sold individuallyWarranty : Lifetime Gates 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.

Promotions : Cooling EssentialsOpening Temperature Rating : 180 DegreesSeries : Gates OE ReplacementMaterial : Stainless SteelRecommended Use : OE Replacement
131-128 GM Original Equipment Series Thermostat
Part Number: AC131128
Vehicle Info Required to Guarantee Fit
$47.49
Product Details
Notes : Gasket not includedQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco 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 : 82 degrees CSeries : GM Original Equipment SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
Page 1 of 1 | Showing 1 - 6 of 6 results

Top Rated Products

Perfect fit easy install
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Popular Products

5339-180 UltraStat Series Thermostat
Part No: MRD5339-180
( Review)
$25.99
33808 Gates OE Replacement Thermostat
Part No: GAT33808
( Review)
$16.99

Product Questions & Answers

Q:does it come with o ring ?
Anthony N.
A:BEST ANSWERHi Anthony, I'm glad to assist you. No, it doesn't. It is sold separately on this link: https://www.carparts.com/thermostat-gasket/ac-delco/ac12574478?can=CPAE1047_CSQA_20231115 I hope this helps, and if you're interested in this thermostat, you can click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. Happy shopping. https://www.carparts.com/thermostat/ac-delco/ac131128?can=CPAE1047_CSQA_20231115 Show less
Arnel E.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

What Does It Mean When the Engine Is Hot While the AC Is Off?
What Does It Mean When the Engine Is Hot While the AC Is Off?If you’re wondering what a hot engine means if the AC is off, then there’s a good chance that your vehicle’s got a serious problem. It might have broken parts due for replacement, or there could be a shortage of coolant brought about by contaminants or a leak in the
What Does Check Gauges Mean?
What Does Check Gauges Mean?This warning light means that one or several gauge readings aren’t within the normal range.
Where Is the Thermostat Located?
Where Is the Thermostat Located?The thermostat’s exact location can vary depending on the vehicle’s make and model, but in most vehicles, you can typically find the thermostat inside a housing near the top radiator hose. If it isn’t there, try looking near the bottom hose.