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  3. Engine Oil Coolers
  4. Thermostat
  5. 3/8 Inch NPT Ports
Derale Fluid Control Thermostat with 3/8" NPT Ports and Mounting Bracket

Derale Fluid Control Thermostat with 3/8" NPT Ports and Mounting Bracket

Item # D25791
Retail:$109.76
Our Price: $56.19
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Derale Thermostat Accessories and Parts - D25791
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Warm your engine faster with this thermostatic bypass system. At temperatures below 180 degrees, an inner valve opens, allowing 90 percent of the oil to bypass the cooler, thus heating faster. Great for cold climates! 1-800-940-8924 to order Derale accessories and parts part number D25791 or order online at etrailer.com. Free expert support on all Derale products. Great prices and Fastest Shipping for Derale Fluid Control Thermostat with 3/8" NPT Ports and Mounting Bracket. Accessories and Parts reviews from real customers.
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Derale Accessories and Parts - D25791

  • Engine Oil Coolers
  • Thermostat
  • Derale
  • 3/8 Inch NPT Ports

Warm your engine faster with this thermostatic bypass system. At temperatures below 180 degrees, an inner valve opens, allowing 90 percent of the oil to bypass the cooler, thus heating faster. Great for cold climates!


Features:

  • Allows your engine to warm up faster
  • Includes inner valve that opens and closes according to oil temperature
  • Maintains system pressure
  • Prevents air pockets
  • Eliminates cold-oil shock
  • Increases flow, moving up to 20 gallons per minute
  • Can be used with either engines or transmissions
  • Has an ultra-bright finish
  • Includes heavy-duty, 3-hole mount bracket
  • Made in USA


Specs:

  • 3/8" NPT inlet/outlet ports
  • Rated up to 200 psi
  • 1-Year warranty


When fluid temperatures exceed 180 degrees, the thermostat's interior valve closes so that 95 percent of the oil will be directed to the cooler. When the temperature falls below 180 degrees, however, the valve opens, allowing 90 percent of the oil to bypass the cooler and head back into either your engine or transmission. Preventing that fluid from entering the cooler will help to raise its temperature faster so your vehicle will be ready to go sooner - no more long waits, no more cold-oil shock. When valve is in bypass mode, 10 percent of the oil is still allowed through to the cooler to maintain constant system pressure.

Dimensions

25791 Derale Standard Series Fluid Control Thermostat and Bracket

Installation Details D25791 Installation instructions



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See what our Experts say about this Derale Accessories and Parts

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Info for this part was:

Employee DeAnne T
Updated by:
DeAnne T
Employee Daron K
Updated by:
Daron K

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