Honda Gcv160 Oil Capacity In Ounces . Check for fluid leaks and loose or damaged parts. Use 4 stroke automotive detergent oil. Toro WalkBehind Power Mower Maintenance Kit for Honda GCV 160 LA0S3B from www.homedepot.com Home honda honda gcv160 honda gcv160. Honda gcv 160 checking oil: What kind of oil does a gc160 take?