BulletProof EGR Cooler, Cummins Horizontal (Original) ISL, ISC, QSL, L9 & Paccar PX-9, PX-8 EGR Cooler 7 brittle and then break

brittle and then break

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0L diesel engines have with blown head gaskets

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

BulletProof EGR Cooler, Cummins Horizontal (Original) ISL, ISC, QSL, L9 & Paccar PX-9, PX-8 EGR Cooler 7 brittle and then breakThe 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,