3 Row Aluminum Radiator Shroud Fan Relay for 2003-2009 Chevy GMC C4500 C5500 C6500 Kodiak Topkick 6.6L 8.1L Isuzu HTR 7.8L 2004 2005 2006 2007 2008

Radiator Size:Condition: NewHigh Performance Racing Spec.3-Row of tubes Core Racing DesignPetock Drain: OEM style brass petcock drainCore Size: 37 1/3" x 19 3/5"Overall Size: 44 1/2" x 21 6/7"Inlet Neck 1-3/4"Outlet Neck 1-3/4"Oil Cooler: Yes (1)Transmission: Automatic and Manual.Vehicle Fitment:For 2003-2009 Chevy C4500 Kodiak 6.6LFor 2003-2009 Chevy C4500 Kodiak 8.1LFor 2003-2009 Chevy C5500 Kodiak 6.6LFor 2003-2009 Chevy C5500 Kodiak 8.1LFor 2003-2007 Chevy C6500 Kodiak 8.1LFor 2003-2009 GMC C4500 Topkick 6.6LFor 2003-2009 GMC C4500 Topkick 8.1LFor 2003-2009 GMC C5500 Topkick 6.6LFor 2003-2009 GMC C5500 Topkick 8.1LFor 2003-2007 GMC C6500 Topkick 8.1LFor 2005-2008 Isuzu HTR 7.8LFans Details：Volt: 12vMaximum Fan CFM: 1730 cfmFan Diameter (in): 14.050”Thickness (in): 2.500”Number of Blades: 8 S-Type bladesMaximum Fan RPM: 2,250 rpmBlade Material: PlasticAmp Draw: 12.70 ampsIncludes the Mounting Tabs for an Easy Zip Tie InstallationThermostat Kit Installation:Universal fit for any automotive vehicle and electric fan.Activates by grounding electric fans at preset temperature.180'F turn-on temperature, 165'F turn-off temperature.Probe typically threads into radiator, water outlet or manifold.RED + connect directly to battery.WHITE wire to ignition switch power source.BLACK goes to thermos switch.BLUE wire goes to the Fans.

• 【Product specification】 Overall Size: 44 1/2" x 21 6/7" | Core Size: 37 1/3" x 19 3/5" | Inlet Neck 1-3/4" | Outlet Neck 1-3/4" | Engine Oil Cooler: Yes UNF 7/8-14 | Transmission Oil Cooler: Yes UNF 7/8-14 | Transmission: Automatic and Manual
• 【Vehicle Compatibility】 This radiator is compatible with 2003-2009 Chevy GMC C4500 C5500 C6500 Kodiak Topkick 6.6L 8.1L Isuzu HTR 7.8L 2004 2005 2006 2007 2008.
• 【High-quality materials】It is constructed of high quality AA5052 aircraft grade aluminum construction to ensure an extremely long lasting operate life. AA5052 Aluminum is an Al-Mg alloy with good corrosion resistance, excellent reliability and cold workability and strength.
• 【Excellent design】The new design fan and the AA5052 fan shroud effectively drive the heat over and out the engine compartment rather than thrusting it into the front of the engine. The fan shroud basically houses the fan blades securing it in place and keeping it from damaging the other engine components that may disturb the smooth and even operation of the engine.
• 【Package Include】1 x 3-Row AA5052 Aluminum Radiator, 1 x CNC Machined Radiator Cap, 1 x AA5052 Aluminum Shroud, 2 x 14" Fans (Includes mounting kits), 1 x Thermostat Relay Kit