Semi BulletProof Package: Complete 6.0L EGR and Oil Cooler Package, Round Style EGR Cooler fire extinguisher There is a core associated

There is a core associated with this product

There is one dummy plug per cylinder head

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If you want to build your own oil cooler system

Wix Part number 49490

Semi BulletProof Package: Complete 6.0L EGR and Oil Cooler Package, Round Style EGR Cooler fire extinguisher There is a core associatedThe semi BulletProof 6. 0L package is a complete kit that allows you to upgrade your EGR cooler to a BulletProof EGR Cooler, replace the necessary gaskets, and replace your oil cooler with a brand new OEM (stock) engine oil cooler. This version has the ROUND BulletProof EGR Cooler that fits the 6. 0L diesels in the 2003 and early 2004 model years. Please see video below if you need help learning if you have the Round or Square style EGR cooler. Both