Manufactured by: Bullet Proof Diesel
- Uses H-Core Technology - Helically Formed Stainless Steel Tubing Core
- Reduced Stress And Strain Means Improved Longevity
- Vacuum Brazed And Tig Welded For Strong Seams
- Quality Control Ensures Direct Fit Every Time
Need gaskets with this EGR Cooler? We sell those too!
The Cummins ISL/QSL EGR Cooler from Bullet Proof Diesel features the latest, patented EGR 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, 4955485, 4955485NX 4955485RX, 4352444RX and 4352253RX. Please verify prior to ordering, but this EGR Cooler should fit all 2003 through 2018 Cummins ISL, ISC, QSL & L9 engines.