Helix HX7 550031339 10W-40 API SN Synthetic Technology Car Engine Oil (3.5 L)

I have purchased this oil via amazon for 1.8k which is way cheaper than market rate. I had called the shell customer care and cross checked the batch number which turned out to be authentic. But this seller is doing something to take the mechanic coupon inside the sealed bottle, or he might have resealed after taking the mechanic coupon. But the seal seemed to be intact. I have raised a complaint against the seller to amazon. Oil is good and it significantly upgrades the performance for your diesel car.

It is one of best oil I used for my car it is 100 genuine and works like pro 😀 super oil super satisfied

Delivered item had the mechanic coupon expired

I recently switched to Shell Helix HX7 engine oil, and it has exceeded my expectations. The affordable price point makes it an attractive option, but what truly sets it apart is its impact on my car's performance. Since using this engine oil, my car runs noticeably smoother and cooler. I've observed an increase in fuel economy, which is a fantastic bonus for my wallet. What's more, I've experienced no starting issues, adding to the overall reliability of this product. In fact, I'm so impressed that I recently purchased it for the second time. Shell Helix HX7 has proven to be a reliable and budget-friendly choice that delivers on its promises. Highly recommended for anyone looking to enhance their car's performance without breaking the bank!

Good