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  3. Engine Oil Coolers
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  5. 1/2 Inch NPT Ports
Derale Fluid Control Thermostat with 1/2" NPT Ports and Mounting Bracket

Derale Fluid Control Thermostat with 1/2" NPT Ports and Mounting Bracket

Item # D25792
Retail:$82.78
Our Price: $56.19
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D25792 - Thermostat Derale Accessories and Parts
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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 D25792 or order online at etrailer.com. Free expert support on all Derale products. Great prices and Fastest Shipping for Derale Fluid Control Thermostat with 1/2" NPT Ports and Mounting Bracket. Accessories and Parts reviews from real customers.
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  • Reviews (2)
  • Q & A (0)
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Derale Accessories and Parts - D25792

  • Engine Oil Coolers
  • Thermostat
  • Derale
  • 1/2 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:

  • 1/2" 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

25792 Derale Standard Series Fluid Control Thermostat and Bracket

Installation Details D25792 Installation instructions




Customer Reviews

Derale Fluid Control Thermostat with 1/2" NPT Ports and Mounting Bracket - D25792

Average Customer Rating:  4.0 out of 5 stars   (2 Customer Reviews)

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!

by:

Pricing was better than I could find anywhere else. Delivery was incredibly quick, with shipment the same afternoon as the order. Im not only satisfied... Im impressed.



by:

Good quality and price.


2
2

See what our Experts say about this Derale Accessories and Parts

  • Engine Oil Cooler Recommendation for a 2001 Dodge Ram with 360 Cubic Inch Motor
    The engine oil temperature should only be a concern if you notice that the gauge, if you have a gauge, is above the normal operating temperature. It can also be a concern when towing or carrying things in the bed of the truck. Adding an engine oil cooler will lower the temperature by as much as 50 degrees depending on where the core is mounted. Engine oil temperature should be between 180 and 200 degrees for the engine to function the best so if your engine oil routinely goes above that...
    view full answer...
  • Will Derale Transmission Cooler # D13504 Fit 2003 Chevy Silverado w/Factory Tow Package and Cooler
    The Derale cooler # D13504 is 7/8 inches deep like you said. We have not installed one in the space you want to install it so I cannot say from experience if it is a fit or not. You will need to measure. If the space between the factory cooler and the condenser on your truck then you can mount it there. You just have to measure to determine fit. The overall dimensions of the cooler are 11 inches wide and 12 inches tall. With this information you should be able to measure the available...
    view full answer...

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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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