606168 - Filter, Fuel or Breather Land-Rover Series 2a, 3, 90/110 Defender, Range-Rover and Discovery 1 £1.60 Quantity: at £1.60 each Out of Stock Out of stock. Filter, Fuel or Breather Suitable for: Rover V8 Crankcase Breather system. In-line fuel filter. These are the correct diameter filter that fits into the clip at the rear of the Rover V8 cylinder block, not the cheaper smaller type. Not supplied with unions or olives.