Add to Wishlist OTC 206391 Ford Engine Adapter for 6.4 & 6.0 Ford Engines Only! OTC 206391 Engine Adapter This adapter is designed to work with the OTC 1735 & 1735A Engine Stand.The 206391 was created specifically for use with Ford Truck 6.0L & 6.4L engines and gives the technician all the space needed to work on these... MSRP: $672.98