This is the original equipment oil cooler tube fitting that comes on the MOPAR 68346916AB water pump for 2011-2023 5.7L and 6.4L HEMI vehicles with factory oil coolers. The port for this tube is plugged on vehicles that come with 68346915AA non-oil cooled vehicles. This tube can be used on either water pump, or when adding an oil cooler to your non-oil cooled vehicle.
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NOTE: For use with OEM MOPAR water pumps. This tube may not fit some aftermarket water pumps. We have seen vehicles come through our shop with non-MOPAR water pumps that have smaller plugs in them that this tube will not fit.
