For Nissan Xterra / Frontier External Transmission Oil Cooler 2005-2015 NI4050101 | 21606-EA51A

Exact fit to OEM#: 21606-EA51A and Partslink#: NI4050101 OE-comparable core dimensions to achieve sufficent cooling surface area for best performance OE-comparable mounting provisions ensure drop-in precise fitment Rigorous and accelerated cycling tests to ensure product service quality and durability 05-15 NS XTERA/05-15 FRNTR EXT. TOC