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Part #: 111000003232 No Shipping to California
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Installation Instructions

PDI Big Boss Dual Oil Cooler 111000003232 Details

Keep your Cummins ISX or X15 engine oil cool and give your oil longer life and efficiency with a PDI Big Boss Performance Dual Oil Cooler. With the OEM oil cooler, peak oil temps often reach as high as 255 degrees fahrenheit. The PDI Dual Oil Cooler reduces that by 20 to 30 degrees, and is a bolt-on direct replacement for the factory cooler. Even though it's a direct replacement, the materials used to build the cooler were chosen specifically to stand up to the harshest driving conditions. Drive your truck the same as always, and rest easy knowing your PDI cooler will keep your truck running optimally.

Product Specifics

  • Reduces Peak Oil Temps by 20-30 Degrees
  • Direct Bolt-On Replacement
  • Increases Oil Cooling Capacity by 75%!
  • Includes all Gaskets for Installation
  • Also Comes with Bypass Valve and Thermostat
  • 1 Year Manufacturer Warranty with Unlimited Mileage
  • 100% American Made


* Previously Part # 7153232


This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to
California Proposition 65 Notice
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