“My car has done 50k miles. Presumable the gearbox oil had never been changed. Much smoother cog change after puttinmg this oil in the gearbox. Maybe getting anoth mile or 2 MPG. Will use again.”
“I have never changed the gearbox oil on any car ever and I only bought this because I had to remove my driveshaft and expected a lot of leakage. The difference the new gearbox oil has made is astounding, the car will coast for much further without the speed dropping as much. I havent worked it out yet, but I must have an improvement in fuel economy. You can't go wrong with Castrol and good service from Opie as usual.”
“This company had a brilliant delivery promise, on time as agreed and fantastic quality oil at a very competitive price. The oil is happily in my gear box replacing very old original stuff. My xtype jaguar demands only lubricants of the highest quality and in my opinion has transformed the gear shift. Thank you opie oil's, will use you next time”
