Manufacturer Part Number : 227VV18. Application : GMC Yukon Engine Oil Cooler Hose Assembly. Type : Engine Oil Cooler Hose Assembly. 1994 GMC Yukon Drive: RWD; Engine: 5.7L V8; w/3.42 Axle Ratio; w/3.73 Axle Ratio; w/3.08 Axle Ratio; w/4.10 Axle Ratio; w/4.56 Axle Ratio; Position: Outlet (Upper);.