Improved Racing's oil sensor adapter makes it easy to connect up to three 1/8" NPT sensors, and/or a turbocharger oil supply line 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 1/8" NPT female adapter fitting that inserts into the female -8AN O-ring boss port. This setup is ideal for users wishing to use up to three 1/8" NPT sensors and/or plumb multiple turbocharger oil supply lines. The product comes with the adapter block, one 1/8" NPT female adapter fitting, two pre-sealed 1/8" NPT sensor port plugs, two stainless-steel mounting screws and a factory GM gasket.

• 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 a M12x1.50 female adapter fitting for plumbing C5 Corvette temperature sensor, or other M12x1.50 sensors 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

100% bolt-on in place of the factory oil bypass cover, just above the oil filter, low-profile design clears most long tube headersImproved Racing