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2021 Ram 1500 Classic
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
2021 Ram 1500 Classic

2021 Ram 1500 Classic Thermostats

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Showing 1 - 6 of 6 results
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Thermostat
Motorad®
Thermostat
Part Number: MRD416-203
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2021 Ram 1500 Classic Special Service 8 Cyl 5.7L Temperature 203F; With Thermostat and Seal; Oe Specified Temperature
  • 2021 Ram 1500 Classic Night Edition 8 Cyl 5.7L Temperature 203F; With Thermostat and Seal; Oe Specified Temperature
  • 2021 Ram 1500 Classic Warlock 8 Cyl 5.7L Temperature 203F; With Thermostat and Seal; Oe Specified Temperature
  • 2021 Ram 1500 Classic Tradesman 8 Cyl 5.7L Temperature 203F; With Thermostat and Seal; Oe Specified Temperature
  • 2021 Ram 1500 Classic SLT 8 Cyl 5.7L Temperature 203F; With Thermostat and Seal; Oe Specified Temperature
  • 2021 Ram 1500 Classic Express 8 Cyl 5.7L Temperature 203F; With Thermostat and Seal; Oe Specified Temperature
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 : 203 degreesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD416-160
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2021 Ram 1500 Classic Special Service 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Night Edition 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Warlock 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Tradesman 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
  • 2021 Ram 1500 Classic SLT 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Express 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
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 : 160 degreesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD416-180
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2021 Ram 1500 Classic Special Service 8 Cyl 5.7L Temperature 180F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Night Edition 8 Cyl 5.7L Temperature 180F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Warlock 8 Cyl 5.7L Temperature 180F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Tradesman 8 Cyl 5.7L Temperature 180F; Alternate Temperature Option
  • 2021 Ram 1500 Classic SLT 8 Cyl 5.7L Temperature 180F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Express 8 Cyl 5.7L Temperature 180F; Alternate Temperature Option
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
Thermostat
Motorad®
Thermostat
Part Number: MRD416-192
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2021 Ram 1500 Classic Special Service 8 Cyl 5.7L Temperature 192F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Night Edition 8 Cyl 5.7L Temperature 192F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Warlock 8 Cyl 5.7L Temperature 192F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Tradesman 8 Cyl 5.7L Temperature 192F; Alternate Temperature Option
  • 2021 Ram 1500 Classic SLT 8 Cyl 5.7L Temperature 192F; Alternate Temperature Option
  • 2021 Ram 1500 Classic Express 8 Cyl 5.7L Temperature 192F; Alternate Temperature Option
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 : 192 degreesRecommended Use : OE Replacement
UltraStat Series Thermostat
Motorad®
UltraStat Series Thermostat
Part Number: MRD5416-203
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 2021 Ram 1500 Classic Special Service 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic Night Edition 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic Warlock 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic Tradesman 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic SLT 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic Express 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
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 : 203 degreesSeries : UltraStat SeriesRecommended Use : OE Replacement
Fail-Safe Thermostat Series Thermostat
Motorad®
Fail-Safe Thermostat Series Thermostat
Part Number: MRD7416-203
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 2021 Ram 1500 Classic Special Service 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic Night Edition 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic Warlock 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic Tradesman 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic SLT 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
  • 2021 Ram 1500 Classic Express 8 Cyl 5.7L Temperature 203F; Oe Specified Temperature
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 : 203 degreesSeries : Fail-Safe Thermostat SeriesRecommended Use : OE Replacement
Page 1 of 1 | Showing 1 - 6 of 6 results

Popular Products

Product Questions & Answers

Motorad UltraStat Series Thermostat
$22.49
Q:How do I check tracking because I put it in 239 s. Augusta ave. But I see another address? Show Less
Anthony F.
A:BEST ANSWERHi Anthony, thank you for reaching out! You can check the tracking email or call our Service Team at 1-866-529-0412. They are open from 8 AM - 9 PM EST. Have a good one! Show less
Andrew B.
 
2 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

P0597 Code: Thermostat Heater Control Circuit / Open
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What Does It Mean When the Engine Is Hot While the AC Is Off?
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What Does Check Gauges Mean?
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What Causes a Car to Overheat When Idling?
What Causes a Car to Overheat When Idling?Leaving your AC running may contribute to this problem because the car’s AC forces the engine to work harder. These factors combined can make the engine overheat very quickly. A simple solution would be to turn off the AC in hopes of lowering the temperature of the engine, but if
Why Is My Car Heater Not Blowing Hot Air?
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Where Is the Thermostat Located?
Where Is the Thermostat Located?Have you driven your vehicle recently? Because if the answer’s yes, you’ll want to turn off the engine and let it cool down before trying to access the thermostat. This is because you’ll have to unclamp your radiator hose and drain your coolant before you can get to your thermostat.