The Peterson Fluid Systems LS7 oil cooler AN adapter converts the LS7 pan or block fitting to AN for connecting oil cooler lines. Built for use with separate AN port fittings, it fits the LS7’s factory location and streamlines cooler plumbing for street or track installs. The adapter is offered as part of Peterson’s AN conversion components for LS7 applications.
Peterson Fluid Systems LS7 Cooler Adapter Fitting