Oil Cooler Sandwich Adapter for Chevrolet Small Block 305/350


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    30 DayNo Hassle Returns

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    Free Shipping Over $50Contiguous USA

  • Free In-House Support

    Free In-House Support

  • One Year Limited Warranty

    One Year
    Limited Warranty


GlowShift Oil Cooler Sandwich Adapters for the Chevrolet Small Block 305/350 make it easy to install an aftermarket oil cooler kit without major modifications. Each oil cooler adapter plate is built from billet aluminum and engineered so that you won’t have to relocate the oil filter or tap into other oil sources. The oil cooler sandwich plate adapter features a 13/16-16 Thread and a 3/8-18 NPT Oil Feed & Return Thread Size. It also has (2) 1/8-27 NPT Ports, (2) 1/8-27 NPT Flush Mount Port Plug Threads, (2) AN-10 Fittings and an In-and-Out label displayed on the oil plate. The included Dual O-Ring Gasket allows for a leak-free seal between the engine and plate adapter.

This 2WD Chevy Small Block oil filter cooler sandwich plate adapter easily installs in between the engine and oil filter using the included 13/16-16 thread fitting for a secure fit. Eliminate the need to drill into the oil pan and remove any stock sensors that are being used. If you are not using all of the ports, you can easily close them using the included flush mount port plug threads.

Note: This Chevy 350 oil cooler adapter is only compatible if the gasket diameter is a minimum of 3" and maximum of 4”.

GlowShift Guarantee
GlowShift includes a One Year Limited Warranty and Free Lifetime Tech Support with every purchase.

  • Built For Chevrolet Small-Block 305 & 350 Engines
  • Allows Easy Installation of Oil Pressure or Oil Temperature Sensors
  • Oil Cooler Sandwich Adapter Plate with 13/16-16 Thread
  • Includes (2) 1/8-27 NPT Ports, (2) AN-10 Fittings, (2) Flush Mount Port Plugs & O-Ring
  • 3/8-18 NPT Oil Feed & Return Thread Size
  • Easy Installation of an Aftermarket Oil Cooler Kit
  • Crafted from Billet Aluminum
  • In-and-Out Label
  • Installation Instructions
  • Free Lifetime Technical Support
  • One Year Limited Warranty
Tech Specs
Gauge Type: Oil Pressure
Gauge Type: Oil Temperature
Engine: Chevrolet Small Block 305
Engine: Chevrolet Small Block 350
Thread Size: 13/16-16
Height: 1-1/2"

Includes an installation guide which is available online and included with your order. You can also visit our library of installation videos which include complete step-by-step tutorials and useful tips on how to install a wide range of GlowShift products.

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