The most obvious answer to this question is that gear oil is generally intended for use in manual gear boxes and transmission fluid is for automatic transmissions. However, as is always the case with automotive lubricants, there are exceptions to this rule. In order to fully understand what the differences are between the fluids, we first have to take a look at the key differences between gearboxes and transmissions.
Oil is the bread and butter of what we do at Granville. We love the stuff and we love making sure that when you pick up your oil off the shelf you know you are making the right choice for your vehicle.And you know we go on and on about why its important for you to make sure you have the right oil for the job but please, humor me once more as I take you through everything you need to know about engine oil.
The short answer? Yes. Absolutely. It can be tempting to settle for plain water in your windscreen washer system or to attempt to make your own with household detergent or alcohol but whilst you will make cost savings in the short term and its effects are kinder to the environment, the risks involved to your vehicle in the long term just aren't worth the short term savings. Here are the top reasons you should be sticking the screenwash in your system: