BulletProof EGR Cooler, Cummins Horizontal (Original) ISL, ISC, QSL, L9 & Paccar PX-9, PX-8 EGR Cooler 7 fb_dialog_content{background:none}

fb_dialog_content{background:none}

6L LBZ Duramax EGR Cooler

0L fan blade assembly with a mechanical/thermal fan clutch

Consider: the cost of replacing a single cylinder head is going to be in the thousands of dollars

0 intercooler pipe installed at the factory is made from plastic and is known to be susceptible to splitting or breaking

BulletProof EGR Cooler, Cummins Horizontal (Original) ISL, ISC, QSL, L9 & Paccar PX-9, PX-8 EGR Cooler 7 fb_dialog_content{background:none}The Cummins ISl, ISC, QSL, & Paccar PX 8, PX 9 EGR Cooler from Bullet Proof Diesel features the latest, patented H Core technology. This new interior tube design makes the internal structure more forgiving, and thus allows this EGR Cooler to survive through heating cooling cycles as well as thermal events long after most EGR coolers fail. This EGR Cooler replaces the OEM P N: 4990739, 4937496, 4943457, 4955485, 4352444, 4955485NX, 4955485RX,