Core Size : 37.32" H x 19.61" W x 1.73" T ; Overall Size : 44.49" H x 21.85" W x 5.32" T ; Inlet/Outlet : 1.77"/2.48" Enginer Oil Cooler：Yes ; Transmisson Oil Cooler：Yes ; OEM Style Brass Petcock Drain. Easy To Install: Light weight direct bolt-on replacement, stronger & higher capacity for coolant All-aluminum design with durable TIG-welded construction (T-5057 aircraft aluminum) 12 Months warranty ; If you have any questions, please feel free to contact us, we will solve it for you Fitment：
For Chevy C4500 Kodiak 6.6L 2003-2009
For Chevy C4500 Kodiak 8.1L 2003-2009
For Chevy C5500 Kodiak 6.6L 2003-2009
For Chevy C5500 Kodiak 8.1L 2003-2009
For Chevy C6500 Kodiak 8.1L 2003-2007
For GMC C4500 Topkick 6.6L 2003-2009
For C4500 Topkick 8.1L 2003-2009
For C5500 Topkick 6.6L 2003-2009
For C5500 Topkick 8.1L 2003-2009
For C6500 Topkick 8.1L 2003-2007
For Isuzu HTR 7.8L 2005-2008

Radiator Details:
Core Material: All Aluminum ； T-5057 Aircraft Grade Aluminum
Core Height Between Tanks: 37-1/8"
Core Width Fin Area Only: 19-7/32"
Inlet Neck 1-3/4"
Outlet Neck 1-3/4"
Enginer Oil Cooler：Yes
Transmisson Oil Cooler：Yes
Transmission: Automatic and Manual.
Style:Crossflow

OEM part numbers:
15797461, 15170906, 15258917, 150113551, 19130050,
1579463, 15013568, 88551, 15170904, 15013546,
15797463, B1449, 1003639, 1003639AN, 1003636AS,
12082101, 1003638, 1003638AS, 21693,
15258918, 19130049, 15797462, M2947001, S6705001

Description:
PERFORMANCE : up to 30%-45% cooling
HIGH COOLANT CAPACITY ：much higher capacity for coolant than stock ones
OE STANDARDS : exceptional OE standards for precise fit ,Direct Replacement
HIGH QUALITY, STRICT INSPECTION ：All our products are 100% fully tested to ensure top quality
Full set in box and 100% brand new

About Us:
If you have any questions, please feel free to contact us, we will solve it for you