BULLETPROOF DIESEL 6.0L ROUND EGR COOLER & OEM OIL COOLER Bulletproof EGR Cooler & OEM Oil Cooler Replacement Kit Kit consists of: 1 - Bulletproof Egr Cooler (ROUND) LIMITED LIFETIME WARRANY 1 - Core charge $50.00 - Core charge on Bulletproof EGR Cooler. 1 - 3C3Z-6A642-CA - OEM Oil Cooler 2... MSRP: Was: Now: $899.99 View Options