Chevy/GMC Diesel 6.6 Liter Duramax Radiator 11-16 Duramax Cold Case Radiator superchargers-and-parts MagnaFlow 5451677 interchanges with OE

MagnaFlow 5451677 interchanges with OE parts 1FED-20-55X

7L V8 1987 Chevrolet R20 Silverado 305/5

9 L6 1987 - 1996 Ford E-150 Econoline Club Wagon 300/4

7 V8 1974 Cadillac Fleetwood 75 472/7

Chevy/GMC Diesel 6.6 Liter Duramax Radiator 11-16 Duramax Cold Case Radiator superchargers-and-parts MagnaFlow 5451677 interchanges with OE2011 2016 Chevrolet GMC Duramax Diesel Truck 6. 6L Aluminum Performance Radiator. These COLD CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful. Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models. 100 percent TIG welded All Aluminum Polished tanks 16 fins per inch Corrugated fins that give more surface area and more thermal transfer Pressure tested Direct fitment for all 11 16