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  3. Belts and Cooling
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  5. Engine Coolant Thermostat
  6. Motorad 447-185

Motorad 447-185 Engine Coolant Thermostat

Motorad 447-185 Engine Coolant Thermostat Image 1
Motorad 447-185 Engine Coolant Thermostat Image 2
Motorad 447-185 Engine Coolant Thermostat Image 3
Motorad 447-185 Engine Coolant Thermostat Image 4
Motorad 447-185 Engine Coolant Thermostat Image 5
Motorad 447-185 Engine Coolant Thermostat Image 6
Motorad 447-185 Engine Coolant Thermostat Image 7
Motorad 447-185 Engine Coolant Thermostat

Motorad
Brand:Motorad
Part Number: 447-185
UPC: 055644447858
Weight: 0.15 lbs
Condition:New



On Sale:

$16.08

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

Product Information

Description:

Get the Motorad 447-185 Engine Coolant Thermostat for your vehicle. 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:

Bypass Diameter:
1.18 in
Bypass Length:
1.36 in
Color:
Silver
Flange Thickness:
0.05 in.
Gasket Or Seal Included:
Yes
Gasket Or Seal Material:
Rubber
Gasket Quantity:
1
Gasket or Seal Required:
Yes
Installation Tool Included:
No
Jiggle Pin Weep Hole:
No
Material:
Steel
Seal Type:
O-Ring
Sealing Flange Outside Diameter:
2.13 in.
Start to Open Temperature:
185.0 Degrees Fahrenheit
Type:
Standard
ACDelco #:
12T99D
ACDelco #:
131-163
ACDelco #:
131-197
Autopart International #:
1601-290243
Balkamp #:
389-195
CARQUEST or Stant #:
14728
Federated #:
447-185
General Motors #:
12680456
General Motors #:
97241129
Motorad #:
447-185
Parts Master #:
54785
Pep Boys #:
447-185
Pronto #:
447-185
Stant #:
14728
Worldparts #:
9447185
Prop 65:
WARNING: Cancer and Reproductive Harm - www.p65WARNINGs.ca.gov
Country of Origin:
IL

Manufacturer Warranty:

12 Months

Select a vehicle to narrow Motorad 447-185 Engine Coolant Thermostat fitment info!

Last Updated: 07/21/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Chevrolet C4500 Kodiak

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet C4500 Kodiak



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Chevrolet C5500 Kodiak

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet C5500 Kodiak



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet Express 2500



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet Express 3500



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet Express 4500



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2024

 

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet Silverado 2500 HD



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 2500 HD Classic

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet Silverado 2500 HD Classic



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet Silverado 3500



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 3500 Classic

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet Silverado 3500 Classic



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2024

 

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
GMC C4500 Topkick

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC C4500 Topkick



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
GMC C5500 Topkick

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC C5500 Topkick



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
GMC Savana 2500

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC Savana 2500



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
GMC Savana 3500

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC Savana 3500



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Savana 4500

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC Savana 4500



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2024

 

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2007

 

2007

 
GMC Sierra 2500 HD Classic

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC Sierra 2500 HD Classic



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 3500

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC Sierra 3500



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2007

 

2007

 
GMC Sierra 3500 Classic

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC Sierra 3500 Classic



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2006

 

2006

 
Hummer H1

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Hummer H1



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 
Workhorse LF72

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Workhorse LF72



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2005

 

2005

 
Workhorse Custom Chassis P42

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Workhorse Custom Chassis P42



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle

2007

 

2007

 
Workhorse Custom Chassis W72

6.6L V8 Diesel OHV Turbo
1
 
Front
 
Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature
 

Workhorse Custom Chassis W72



6.6L V8 Diesel OHV Turbo

Front Standard
Temperature 185F
Includes thermostat and seal
OE Specified Temperature

1 Per Vehicle


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