Shell Helix Diesel HX7 AV s the latest generation synthetic technology engine oil designed specifically to meet the needs of all Volkswagen pump injected four cylinder engines. Also meets the requirements of Ford four cylinder pump injected diesel engines. Approved by Volkswagen and Audi for their diesel engine specification VW 505 01. Also meets the requirements of Ford WSS-M2C-917A Specifically designed to provide exceptional engine responsiveness and protection for all Volkswagen and Audi pump four cylinder pump injection diesel engines. Also meets requirements of Ford pump injected engines requiring specification WSS-M2C- 917A. Contains Shell’s special active cleansing technology to continuously prevent dirt and sludge build-up, maintaining responsiveness right up to the next oil drain.