Range Rover P38 4.6 Complete Engine with top hat lines. The engine runs lovely with no over heating problems. With only 25000 miles on this engine. I will need your old engine back. Will fit all years with the gems engine. ALL PARTS AVAILABLE FOR RANGE ROVER CLASSIC, P38, L322, PETROL & DIESEL. Thanks for looking – Charles. The item “Range Rover P38 4.6 Gems Engine Good Runner 25000 Miles top Hap Liners” is in sale since Monday, May 22, 2017. This item is in the category “Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Other Engines & Engine Parts”. The seller is “cn4x4sss” and is located in Nantwich, Cheshire. This item can be shipped to United Kingdom.