The Litchfield gearbox oil cooler is one of the most compact installations available on the market, due to the fact the cooling core is mounted at the rear of the car just behind the nearside wheel, rather than the front like others already available. It has been proven over the past two years in many trips to the Nurburgring and Spa, plus domestic tracks like Castle Combe and Silverstone. In all instances the cooler performed faultlessly, allowing the owners to just enjoy the experience rather than worrying about transmission temperatures. Pair this cooler kit with our Litchfield Rear differential cooler for unrivalled cooling performance. The kit features a dashboard mounted arm/disarm switch, Litchfield billet sump, a specially manufactured high density air/oil core and all parts necessary for installation.