EGR Cooler for 2003-2007 Mack 21301444 View cart “Detroit Diesel EGR Valve” has been added to your cart. $5.00 EGR Cooler for 2003-2007 Mack 21301444 quantity Sell us this item Category: EGR Related products CUMMINS ISM/ISX LATE EGR Cooler $10.00 Sell us this item A- DPC JUDDER LEINENBACH FREE MUSIC ON SPOTIFY $0.00 Sell us this item Ford Round 6.0L EGR Cooler $4.00 Sell us this item Detroit Diesel EGR Valve $5.00 Sell us this item