Thermostat - Thermostat w/ Housing
MRD102
Spec-R Stat Assembly
Spec-R️ thermostats are the perfect thermostat for high performance and racing applications. Designed and manufactured by a leading OE thermostat supplier to withstand high pressure and high horsepower demands. Keep your vehicle running at maximum cooling efficiency, whether on the track or on the street.
Features:
- Black oxide coating for high temperature tolerance, corrosion resistance and life-long durability
- Lower than OE opening temperature for cooler engine operation, resulting in more power
- Specially formulated Spec-R️ heat element mixture for faster response time
- Proprietary gasket composition to withstand high pressure / high performance cooling systems
Specifications:
- Bypass Hose Connection Type: N/A
- Bypass Inside Diameter: N/A
- Bypass Length: N/A
- Bypass Outside Diameter: N/A
- Connector Shape: N/A
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Terminal Type: N/A
- Color: Silver
- Bypass Quantity: 0
- Inlet Hose Connection Type: Barbed
- Valve Type: Disk
- Outlet Hose Connection Type: Bolt On
- Outlet Port Inside Diameter: 41.08 mm
- Outlet Port Inside Diameter: 1.6173 in
- Material: Aluminum, Copper, Rubber, Stainless Steel
- MAP Controlled: No
- Inside Diameter: 33.16 mm
- Inside Diameter: 1.3055 in
- Gasket Or Seal Required: Yes
- Includes Sensor: No
- Inlet Inside Diameter: 33.16 mm
- Inlet Inside Diameter: 1.3055 in
- Outlet Port Length: 0 mm
- Outlet Port Length: 0 in
- Terminal Quantity: 0
- Mounting Hardware Included: No
- Mounting Hole Quantity: 3
- Gasket Or Seal Included: Yes
- Bolt Hole Center To Bolt Hole Center: 76.00 mm
- Bolt Hole Center To Bolt Hole Center: 2.9921 in
- Grade Type: Standard Replacement
- Inlet Outside Diameter: 41.02 mm
- Inlet Outside Diameter: 1.6150 in
- Flange Width: 69.84 mm
- Flange Width: 2.7496 in
- Outlet Port Quantity: 1
- Actuator Type: Mechanical
- Flange Thickness: 9.07 mm
- Flange Thickness: 0.3571 in
- Bleeder Hole: No
- Outlet Port Outside Diameter: 57.35 mm
- Outlet Port Outside Diameter: 2.2579 in
- Mounting Hole Diameter: 6.30 mm
- Mounting Hole Diameter: 6.80 mm
- Mounting Hole Diameter: 0.2480 in
- Mounting Hole Diameter: 0.2677 in
- Inlet Quantity: 1
- Gasket Type: O-Ring
- Start to Open Temperature: 160.0 Deg. F
- Flange Length: 111.05 mm
- Flange Length: 4.3720 in
Interchanges:
- Cartek MRD102
- MotoRad MRD102
- NAPA MRD102
Applications:

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