Replacement Oil Filter & Cooler Sandwich Adapter Thread Fitting

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  • Extended Holiday Returns

    Extended Holiday ReturnsACCEPTED UNTIL JANUARY 31ST

  • Delivery By Christmas

    Delivery By ChristmasCONTIGUOUS US ONLY

  • Free In-House Support

    Free In-House Support

  • One Year Limited Warranty

    One Year
    Limited Warranty


Glowshift's Replacement Oil Adapter Thread Fitting will replace the existing thread of your GlowShift Oil Filter Adapter or Oil Cooler Sandwich Adapter. Thread adapters are available in a variety of sizes that are compatible with specific oil filter or oil cooler sandwich adapters. This oil filter thread is used to connect either the Oil Filter Adapter or Oil Cooler Sandwich Adapter to your car or truck’s oil filter, which is an integral part of installing an oil temperature or oil pressure sensor. In the event it needs to be replaced, this fitting will ensure that your adapter remains securely connected to the oil filter for continued use. GlowShift includes free lifetime tech support and a one-year limited warranty with each purchase.

Please refer to the chart below to check Thread compatibility with your Oil Filter or Oil Cooler Sandwich Adapter.

20mm 1.5 Thread
  • GS-AF1, GS-AOC1
3/4 unf-16 Thread
  • GS-AF2
3/4 unf-16 Extended Thread
  • GS-AOC2
18mm 1.5 Thread
  • GS-AF3, GS-AOC3
13/16-16 Thread
  • GS-AF4, GS-AF7
13/16-16 Extended Thread
  • GS-AF6, GS-AOC4,
    GS-AOC6, GS-AOC7
22mm 1.5 Thread
  • GS-AF5
22mm 1.5 Extended Thread
  • GS-AOC5
1”-16 Thread
  • GS-AF8, GS-AOC8
1-1/2”-16 Thread
  • GS-AF9, GS-AOC9