The Bullet Proof Diesel Billet Water Pump is designed for maximum durability. It features an aluminum impeller in place of the OEM plastic impeller. This aluminum impeller replaces the OEM composite (plastic) version that can crack. A cracked impeller can cause numerous cooling system issues including engine overheating. This water pump is also machined from an all-billet housing and features a top-of-the-line bearing assembly.
This is an upgraded and new version of the 6.4L Bullet Proof water pump. We have recreated this pump from the bottom up to provide the quality and reliability our customers depend on every mile.