BulletProof EGR Cooler, Cummins Horizontal (Original) ISL, ISC, QSL, L9 & Paccar PX-9, PX-8 EGR Cooler 7 Consider: the cost of replacing

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

The Oil Filter Cap

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0L diesel engines have with blown head gaskets

BulletProof EGR Cooler, Cummins Horizontal (Original) ISL, ISC, QSL, L9 & Paccar PX-9, PX-8 EGR Cooler 7 Consider: the cost of replacingThe 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,