Earls LS Side Mount Oil Cooler Adapter, 10 AN Male, (2) 1/8" NPT Ports 1993-pontiac-firebird-esi6766158 Viscosity Index 187

Viscosity Index 187

These arms feature race quality rod ends

The Pro Stick shifter delivers rock-solid performance

stock remanufactured replacement

their highly durable anodized finish resists corrosion

Earls LS Side Mount Oil Cooler Adapter, 10 AN Male, (2) 1/8" NPT Ports 1993-pontiac-firebird-esi6766158 Viscosity Index 187Earl's and Holley billet side mount oil cooler adapters are the slick way to add an oil cooler to your LS engine. The slim design of these adapters clear most headers and other components and feature 10AN male connections. These adapters are black anodized and use O Ring seals for a leak free installation. Add an Earl's Oil Cooler and AN plumbing to complete the installation.