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Derale Thermostatic Sandwich Adapter - 20 mm x 1.5 mm Engine Filter Threads
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Derale Thermostatic Sandwich Adapter - 20 mm x 1.5 mm Engine Filter Threads

Item # D25732
Retail:$77.73
Our Price: $35.29
You Save: 55%
 Accessories and Parts
Shipping Weight: 1 lbs
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D25732 - Oil Line Adapters Derale Accessories and Parts
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Install an oil cooler to improve the performance and longevity of your engine without having to worry about moving the factory oil filter. Thermostatic bypass system allows your engine to warm up faster. 1-800-940-8924 to order Derale accessories and parts part number D25732 or order online at etrailer.com. Free expert support on all Derale products. Great prices and Fastest Shipping for Derale Thermostatic Sandwich Adapter - 20 mm x 1.5 mm Engine Filter Threads. Accessories and Parts reviews from real customers.
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Derale Accessories and Parts - D25732

  • Engine Oil Coolers
  • Oil Line Adapters
  • Sandwich Adapter
  • Derale
  • Single Thread

Install an oil cooler to improve the performance and longevity of your engine without having to worry about moving the factory oil filter. Thermostatic bypass system allows your engine to warm up faster.


Features:

  • Provides external lines for simple installation of oil cooler without having to reposition oil filter
  • Allows oil cooler than 180 degrees to bypass heat exchanger, ensuring quicker engine warm-up
  • Includes sleeve nut and O-ring
  • Made in USA


Specs:

  • Ports: 3/8" NPT
  • Thickness: 1-3/4"
  • Engine filter thread size: 20 mm x 1.5 mm
  • O-ring diameter: 2-3/4"
  • 1-Year warranty


25732 Derale Thermostatic Engine Sandwich Adapter Kit, Type G

Installation Details D25732 Installation instructions



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Do you have a question about this Accessories and Part?
  • Engine Oil Cooler for a 1997 Chevy Pickup Truck with 5.7 Liter Motor
    In 1997 Chevy and GMC trucks were just called either a C series or K series. Silverado was only a trim level at that time. The trucks weren't called just Silverados until 1999/2000. But oil coolers and sandwich adapters are not fit guided anyway. You can add an oil cooler to your 1997 Chevy pickup but you would not use the cooler portion of the radiator since it was designed for use with the transmission fluid. What I recommend is a kit, # D15501, so that the oil has its own cooler. It...
    view full answer...
  • What Oil Filter Fits on the Derale Thermostatic Engine Oil Filter Adapter and a Kawasaki 4 Wheeler
    After doing a bit of research on the internet, I was able to find that the Fram filter, PH3950, will work on the 20 x 1.5 mm threaded adapter included with the thermostatic adapter, part # D25732. This filter has a 2.80 inch outside diameter gasket that will work with the thermostatic adapters. This filter has a larger overall outside diameter, 3.66 inches, than your 4 wheeler OEM filter too and you will need to check to be sure that the Oil filter will fit in the location with the sandwich...
    view full answer...
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  • Does the Anti Drain Back Valve Keep the Oil From Draining Into the Crankcase When Engine is Off
    My technical contact at Derale told me that the purpose of the anti drain back valve is to try and keep the oil IN the filter after the engine is stopped, therefore, having the valve will keep the oil from draining into your crankcase. I have the instructions for the Derale Sandwich Adapter # D25732 attached for you.
    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
Employee Robert G
Expert Research:
Robert G
Employee Michael H
Expert Research:
Michael H
Employee Lori W
Expert Research:
Lori W

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