OE Quality
60-Day Returns

Motorad 880070 Engine Coolant Thermostat
Reliable Engine Cooling with Motorad Heavy Duty Thermostat 880070
The Motorad Heavy Duty Thermostat 880070 is engineered to maintain optimal engine temperature for select BMW, Dodge, and Ford vehicles. Designed for durability and precise temperature control, this thermostat supports efficient engine performance and longevity.
- Sealing flange outside diameter: 2.87 inches
- Bypass diameter: 2.87 inches
- Flange thickness: 0.27 inches
- Operating temperature: 170 degrees Fahrenheit
- Compatible with BMW M5, M6, GT; Dodge Viper; Ford Ram 1500, 2500, 3500
- Part number: 880070
Product Line Overview: Motorad Heavy Duty Thermostat
The Heavy Duty Thermostat line by Motorad is designed to meet the demands of high-performance and heavy-duty vehicles. This product line focuses on thermostats that provide consistent temperature regulation under rigorous operating conditions. The 880070 thermostat exemplifies this with its precise 170°F opening temperature and robust flange dimensions, ensuring reliable sealing and coolant flow management.
Detailed Product Description
The Motorad 880070 engine coolant thermostat features a sealing flange outside diameter of 2.87 inches and a matching bypass diameter, facilitating proper coolant circulation and bypass flow. The flange thickness of 0.27 inches contributes to a secure fit within the thermostat housing, minimizing leaks and maintaining system integrity. This thermostat opens at 170 degrees Fahrenheit, a temperature calibrated to optimize engine warm-up and prevent overheating. It is compatible with specific BMW models such as the M5, M6, and GT, as well as Dodge Viper and Ford Ram trucks including the 1500, 2500, and 3500 series.
Common Applications and Problem Resolution
- Regulates engine temperature to prevent overheating in BMW M5 and M6 models
- Ensures proper coolant flow in Dodge Viper engines
- Maintains optimal operating temperature in Ford Ram 1500, 2500, and 3500 trucks
- Addresses issues related to engine overheating and inefficient coolant circulation
- Helps resolve thermostat sticking or failure that can cause engine performance problems
Installation Notes and Tips
The Motorad 880070 thermostat does not include an installation tool, so appropriate hand tools are required. Ensure the engine is cool before removal and installation to avoid injury. Verify the sealing flange dimensions and bypass diameter match the vehicle’s specifications for a proper fit. Replace the thermostat gasket or seal during installation to prevent leaks. Follow vehicle manufacturer torque specifications when securing the thermostat housing.
Quality Assurance and Warranty
Motorad Heavy Duty Thermostats are manufactured to meet OEM standards for durability and performance. While specific warranty details for part number 880070 are not provided, Motorad products typically undergo rigorous quality control to ensure reliability in demanding automotive applications.
| Brand | Motorad |
| Part Number | 880070 |
| Position | Heavy Duty Thermostat |
| Bypass Diameter | 2.87 in |
| Flange Thickness | 0.27 in |
| Installation Tool Included | No |
| Sealing Flange Outside Diameter | 2.87 |
| Temperature | 170 Deg. F |
| Temperature (Degree) | 170 |
This part fits 56 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Dodge | Viper | 8.4L | V10 | N/A | Temperature 170F; Includes seal; Heavy Duty Thermostat |
| 2016 | Dodge | Viper | 8.4L | V10 | N/A | Temperature 170F; Includes seal; Heavy Duty Thermostat |
| 2015 | Dodge | Viper | 8.4L | V10 | N/A | Temperature 170F; Includes seal; Heavy Duty Thermostat |
| 2010 | BMW | M5 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2010 | BMW | M6 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2010 | Dodge | Viper | 8.4L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2009 | BMW | M5 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2009 | BMW | M6 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2009 | Dodge | Viper | 8.4L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2008 | BMW | M5 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2008 | BMW | M6 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2008 | Dodge | Viper | 8.4L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2007 | BMW | M5 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2007 | BMW | M6 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2006 | BMW | M5 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2006 | BMW | M6 | 5.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2006 | Dodge | Ram 1500 | 8.3L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2006 | Dodge | Viper | 8.3L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2006 | Ford | GT | 5.4L | V8 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2005 | Dodge | Ram 1500 | 8.3L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2005 | Dodge | Viper | 8.3L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2005 | Ford | GT | 5.4L | V8 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2004 | Dodge | Ram 1500 | 8.3L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2004 | Dodge | Viper | 8.3L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2003 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2003 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2003 | Dodge | Viper | 8.3L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2002 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2002 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2002 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2001 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2001 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2001 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2000 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2000 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 2000 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1999 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1999 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1999 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1998 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1998 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1998 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1997 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1997 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1997 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1996 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1996 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1996 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1995 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1995 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1995 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1994 | Dodge | Ram 2500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1994 | Dodge | Ram 3500 | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1994 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1993 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
| 1992 | Dodge | Viper | 8.0L | V10 | N/A | Temperature 170F; Includes seal; Alternate Temperature Option; Heavy Duty Thermostat |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.