Description: Genuine GM Engine Oil Cooler Hose Assembly, part number 12472218. This GM OEM engine oil cooler hose assembly removes heat from the fluid it circulates to keep the system at proper temperature. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12472218 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.