Oil weight is crucial to ensuring your car's engine runs as smoothly and reliably as possible, so it's important you know what it means.

Selecting the right engine oil weight for your car is critical to its engine's operation, and ensures lifelong reliability.

But changing to ligher oil can help engines run more efficiently and provide better fuel economybecause it generates less resistance compared with heavier, higher-viscosity oil.

The most important thing is to use oil that's the right thickness, or viscosity, for your car's engine.

Heavy Oil for Embryo Culture addresses those concerns with the ideal viscosity to provide an optimal in vitro environment for embryo development.

Diesel engine oil is vital for optimal performance, and with so many options, it can be confusing to know which viscosity to use. Luckily, we're here to help.