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EGM-116 Oil Accumulator Adapter for GM LS Engines, 10AN

4.3 (1) Write Review
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$17.61

$ 7 .99 $7.99

In Stock
  • 100% bolt-on in place of the factory oil bypass cover, just above the oil filter, low-profile design clears most long tube headers
  • Single female -8AN straight O-ring boss port for adapter fitting and two 1/8" NPT ports for sensors or turbo oil feed line
  • Supplied with -10AN adapter fitting for plumbing an oil accumulator to your LS-series engine
  • Constructed from 6061-T6 billet aluminum via CNC mill, MIL-A-8625 Type II black anodized finish
  • Made in the USA, Lifetime Warranty


Improved Racing's oil accumulator and sensor adapter makes it easy to connect an Accusump, sensors, and/or turbocharger oil supply lines to your GM LS-series engine. The unit fastens to the factory oil pan on all LS and Vortec powered vehicles. The adapter features a female -8AN O-ring boss port and two 1/8" NPT ports. The product comes with one -10AN male adapter fitting that inserts into the female -8AN O-ring boss port. This setup is ideal for Accusump or turbocharger oil supply systems using -10AN lines and two 1/8” NPT sensors. The product comes with the adapter block, one -10AN male adapter fitting, two pre-sealed 1/8” NPT sensor port plugs, two stainless-steel mounting screws and a factory GM gasket.


robert froehlich
Reviewed in the United States on April 8, 2016
just what i needed thank you