Core Size: 34" x 19 2/9" ; Overall Size: 40 7/8" x 21 1/6" ; Inlet: 1 1/3" ; Outlet: 1 4/7" ; Transmission Oil Cooler: 5/8-18UNF ; Engine Oil Cooler: M20*1.5 OE/OEM Part Number: 1696, CC1696, CU1696, SC1696, MC1696, RAD1696 Features: 100% Leak Tested, 4 Rows, Crossflow Radiator, Durability Tested ; Mounting Style: Bolt-On High-quality material: Radiator is constructed of high quality AA5052 aircraft grade aluminum construction to ensure an extremely long lasting operate life. The core of the radiator is welded in vacuum brazing furnace, no epoxy. Package Includes: 1 X 4-Row Aluminum Radiator ; 1 X Aluminum Shroud ; 2 X 14" Fans (Includes mounting kits) Fitment:
For Chevy C2500 7.4L 1994-2000
For Chevy C2500 Suburban 7.4L 1994-1999
For Chevy C3500 7.4L 1994-2000
For Chevy K2500 7.4L 1994-2000
For Chevy K2500 Suburban 7.4L 1994-1999
For Chevy K3500 7.4L 1994-2000
For GMC C2500 7.4L 1994-2000
For GMC C2500 Suburban 7.4L 1994-1999
For GMC C3500 7.4L 1994-2000
For GMC C3500HD 7.4L 1994-2000
For GMC K2500 7.4L 1994-2000
For GMC K2500 Suburban 7.4L 1994-1999
For GMC K3500 7.4L 1994-2000

Package Includes:
1 X 4-Row Aluminum Radiator
1 X Aluminum Shroud
2 X 14" Fans (Includes mounting kits)

FAN DETAILS:
Maximum Fan CFM: 2200±200
FAN DIAMETER X HEIGHT X THICKNESS:14.05" X 14.05" X 2.5"
Number of Blades: 8 blades (Plastic)
Maximum Fan RPM/ Amp Draw :2,250 rpm / 12.70 amps

Radiator Size:
High Performance Racing Spec.
4-Row of tubes Core Racing Design
Core Material: All Aluminum
Core Size: 34" x 19 2/9"
Overall Size: 40 7/8" x 21 1/6"
Inlet : 1 1/3"
Outlet : 1 4/7"
Transmission Oil Cooler: 5/8-18UNF
Engine Oil Cooler: M20*1.5

Enignelooc Aluminum Radiator:
This Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure.
Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently.
This Aluminum Radiator is at least 40% more efficient than stock ones.
Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications.!