30 Sep 2011 at 13:39 #1 chaparral chaparral Caporegime Joined 27 Nov 2005 Posts 25,515 Location Guernsey Does anyone know what the difference is between these two Castrol Magnatec oils ?? Castrol Magnatec 5W-30 A1 Fully Synthetic Castrol Magnatec 5W-30 A3/B4 Fully Synthetic What the A1 & A3/B4 mean ??
Does anyone know what the difference is between these two Castrol Magnatec oils ?? Castrol Magnatec 5W-30 A1 Fully Synthetic Castrol Magnatec 5W-30 A3/B4 Fully Synthetic What the A1 & A3/B4 mean ??
30 Sep 2011 at 16:13 #4 chaparral chaparral Caporegime OP Joined 27 Nov 2005 Posts 25,515 Location Guernsey Thanks for the replys brakeinup said: http://www.driverstechnology.co.uk/oils.htm Click to expand... A1 Fuel economy petrol A3 High performance and/or extended drain B4 For direct injection car diesel engines Put simply, A3/B3, A5/B5 and C3 oils are the better quality, stay in grade performance oils. Click to expand...
Thanks for the replys brakeinup said: http://www.driverstechnology.co.uk/oils.htm Click to expand... A1 Fuel economy petrol A3 High performance and/or extended drain B4 For direct injection car diesel engines Put simply, A3/B3, A5/B5 and C3 oils are the better quality, stay in grade performance oils. Click to expand...
30 Sep 2011 at 21:57 #6 chaparral chaparral Caporegime OP Joined 27 Nov 2005 Posts 25,515 Location Guernsey Simon said: A1 = 2.9 HTHS A3/B4 = 3.5 HTHS Click to expand... what this mean ??
