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2021 GMC Sierra 3500 HD

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Motorad 523-174 Engine Coolant Thermostat
for 2021 GMC Sierra 3500 HD

Motorad 523-174 Engine Coolant Thermostat - 2021 GMC Sierra 3500 HD Image 1
Motorad 523-174 Engine Coolant Thermostat - 2021 GMC Sierra 3500 HD Image 2
Motorad 523-174 Engine Coolant Thermostat - 2021 GMC Sierra 3500 HD Image 3
Motorad 523-174 Engine Coolant Thermostat - 2021 GMC Sierra 3500 HD Image 4
Motorad 523-174 Engine Coolant Thermostat - 2021 GMC Sierra 3500 HD

Motorad
Brand:Motorad
Part Number: 523-174
UPC: 055644523743
Weight: 0.2 lbs
Condition:New



On Sale:

$17.43

Availability:
1 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the Motorad 523-174 Engine Coolant Thermostat for your 2021 GMC Sierra 3500 HD. Buy now and secure your purchase online!

Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

Features and Benefits:

  • 100% tested and calibrated
  • Consistent and precise response to cooling system needs
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Original equipment design for worry-free direct fit replacement

Specifications:

Color:
Silver
Flange Diameter:
2.12 in
Gasket Or Seal Included:
Yes
Gasket or Seal Required:
Yes
Hardware included:
No
Height:
2.7 in.
Installation Tool Included:
No
Jiggle Pin Included:
Yes
Jiggle Pin Weep Hole:
Yes
Material:
Stainless Steel
Start to Open Temperature:
174.0 Degrees Fahrenheit
Balkamp #:
174-325
CARQUEST or Stant #:
523-174
CST #:
52374
Mighty #:
52374
Motorad #:
523-174
Stant #:
NI
Prop 65:
WARNING: Cancer and Reproductive Harm - www.p65WARNINGs.ca.gov
Country of Origin:
IL

Manufacturer Warranty:

12 Months

Motorad 523-174 Engine Coolant Thermostat compatibility with your 2021 GMC Sierra 3500 HD...

Last Updated: 07/26/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2023

 

2022

 

2021

 

2023

 

2022

 

2021

 
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
Standard
Temperature 174F
Includes seal
Alternate Temperature Option
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV Standard
Temperature 174F
Includes seal
Alternate Temperature Option

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Gas OHV
1
 
Standard
Temperature 174F
Includes seal
Alternate Temperature Option
 

GMC Sierra 3500 HD



6.6L V8 Gas OHV Standard
Temperature 174F
Includes seal
Alternate Temperature Option

1 Per Vehicle

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