![Found oil on sale, took the last 4 of them but when I got home I noticed that one bottle is 5W40 instead of 5W30, is it safe to mix it? (ratio Found oil on sale, took the last 4 of them but when I got home I noticed that one bottle is 5W40 instead of 5W30, is it safe to mix it? (ratio](https://i.redd.it/found-oil-on-sale-took-the-last-4-of-them-but-when-i-got-v0-iifxr9ssnvu81.jpg?width=3000&format=pjpg&auto=webp&s=79b3c3d2b229aeca56c323b45ba7dc5a9fe42107)
Found oil on sale, took the last 4 of them but when I got home I noticed that one bottle is 5W40 instead of 5W30, is it safe to mix it? (ratio
![Untuk Pasaran Malaysia) Shell Helix Ultra 5W40 API SP Fully Synthetic Engine Oil (4L) 5W-40 #PROTON #TOYOTA #PERODUA #NISSAN #HONDA | Lazada Untuk Pasaran Malaysia) Shell Helix Ultra 5W40 API SP Fully Synthetic Engine Oil (4L) 5W-40 #PROTON #TOYOTA #PERODUA #NISSAN #HONDA | Lazada](https://my-test-11.slatic.net/p/33e0bf08f884380bbcbf8bfbf54cd5d3.jpg)
Untuk Pasaran Malaysia) Shell Helix Ultra 5W40 API SP Fully Synthetic Engine Oil (4L) 5W-40 #PROTON #TOYOTA #PERODUA #NISSAN #HONDA | Lazada
![Shell Helix Ultra 5W-40 Fully Synthetic Motor Oil for Diesel and Gasoline Engines (4 L) : Amazon.in: Car & Motorbike Shell Helix Ultra 5W-40 Fully Synthetic Motor Oil for Diesel and Gasoline Engines (4 L) : Amazon.in: Car & Motorbike](https://m.media-amazon.com/images/I/71fNYZBh0HL._AC_UF1000,1000_QL80_.jpg)