MOTORAD
More Information for MOTORAD 2042180
{Alternate Inventory Numbers: 2042-180, 65428}
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MOTORAD 2042180  
$3.89
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$3.89
Total
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MOTORAD 2042180 Specifications
Bypass Diameter1.09 in
Bypass Length1.39 IN
Flange Thickness (IN)0.05
Gasket or Seal IncludedNo
Gasket Quantity0
Installation Tool IncludedNo
Jiggle Pin Weep HoleYes
Sealing Flange Outside Diameter (IN)2.04
Start to Open Temperature (FA)180.0
180 Degree; High Flow

MotoRad is the only thermostat manufacturer that produces true "High Flow" thermostats for today's higher performance engines. The wider opening allows up to 50% more coolant flow. This causes a reduction in engine warm up times, allows trapped air in the cooling system to escape, and stabilizes the pressure of the cooling system overall.

  • Made of stainless steel with enlarged openings to provide increased flow
  • Triple-bridge design increases strength, stability and reliability
  • Jiggle valve removes air pockets
  • Bypass valve allows a small amount of coolant to circulate before fully opening.
Which Thermostat Is Right For You?

Type Lifespan Flow Rate Precise Temperature Control Fail-Safe Engine Protection
Economy
Standard Replacement
★★ ★★
Performance
★★ ★★ ★★
Heavy Duty ★★★ ★★ ★★★
Premium
★★ ★★
What Temperature Thermostat Do I Need?

Thermostats have a “rated” temperature (such as 180F or 195F). This is the temperature the thermostat will start to open, releasing heated coolant from the engine into the radiator. The thermostat will fully open once the coolant gets another ten or fifteen degrees warmer.

OE TEMPERATURE

These thermostats match the OEM-specified temperature rating for the vehicle. Manufacturers recommend an OE temperature thermostat for most engines, especially for:

  • Modern engines with computers that use the coolant temperature to help control the fuel, emissions and other important systems

ALTERNATE TEMPERATURE

These thermostats have a temperature rating below (cooler than) the OEM-specified temperature rating for the vehicle. This option may make sense for use in:

  • Modified Engines
  • Performance Applications
  • Older / Classic Vehicles
Cooling System Maintenance | Tips & Tools

Without regular maintenance, cooling system components will degrade and fail prematurely, which can lead to costly engine damage. Protect your engine with simple preventative maintenance:

  • Completely drain and flush the system using Cooling System Flush prior to installation. Flushing the system is critical to prevent system contamination and failure.
  • Consider replacing the Radiator Hoses (and Hose Clamps) and Radiator Cap as part of routine preventative maintenance. System contamination can cause these parts to degrade and fail over time, which can lead to severe engine damage from overheating.
  • Refill radiator with fresh Coolant / Antifreeze according to the volume and formula specified in your Owner's Manual. Inspect levels and condition every year.
Videos

MotoRad High Flow Thermostats

Cooling System Overview

Installing an Automotive Thermostat


Attention California Customers - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

OEM / Interchange Numbers: 19114404

MOTORAD Warranty Information:
12 Months