Improved Racing's oil sensor adapter makes it easy to connect one M12x1.50 sensor and two 1/8" NPT fluid sensors to your GM LS-series engine. Additionally, this adapter can be used to plumb turbocharger oil supply lines. 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 M12x1.50 female adapter fitting that inserts into the female -8AN O-ring boss port. This setup is ideal for C5 Corvette owners wishing to keep the factory M12x1.50 temperature sensor, and still allows for two additional 1/8" NPT sensors or turbocharger oil supply lines. The product comes with the adapter block, one M12x1.50 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 an 1/8" NPT female adapter fitting for plumbing up to three additional sensors and/or turbocharger oil supply lines 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