GMC Cooler 238641 GMC TOPKICK L18 GAS;W/OIL COOLER 15258916 , 15258915 , 8152589150 , 15797459 , GMC9022 , 15170910 , 21696 , GMC8237 , RADCH105 , TR9015 , 559015 , 1003640 , VTVTU82373 , CTAVT83744 , GMC30 , GMC28 , 580043 , 580043PT , 580043ST , 437

Part details: Chevy / GM / Isuzu Truck Radiator , Fits Models: Topkick 6000 , 7000 , 8000 , Years: 2008 to 2009 , with 6.6L , 7.2L , 7.8L Diesel Engines & 8.1L Gas Engines , Isuzu 6HK Gas Engine , Years: 2008 to 2009 , Isuzu H Series , Years: 2008 , High Quality OE Style Radiator with Plastic Tanks / Aluminum Core , With 2 Oil Coolers – one on each tank , CORE HEIGHT: 37 1/8" , CORE WIDTH: 23" , DEPTH: 2" , INLET: 1 3/4" – Upper Left , OUTLET: 1 3/4" – Lower Right , OIL COOLER 1 (Driver Side): See Notes , OIL COOLER 2 (Passenger Side): See Notes , Notes: Driver Side Cooler: 5/8" Quick Disconnect – 11 1/2" Centers , Passenger Side Cooler: 3/4" Quick Disconnect – 18" Centers , Has a 3/4" NPT port (top) and 5/8" vent on passenger tank , No Filler NeckOEM Cross Reference Numbers: 15258916 , 15258915 , 8152589150 , 15797459 , GMC9022 , 15170910 , 21696 , GMC8237 , RADCH105 , TR9015 , 559015 , 1003640 , VTVTU82373 , CTAVT83744 , GMC30 , GMC28 , 580043 , 580043PT , 580043ST , 437570 , 437570S , 437570P