When its time to perform preventative maintenance on your diesel engine driven welder, Lincoln Electric makes it simple with our diesel engine service kits. All kits contain the necessary components in one easy to purchase package to keep your welder running at peak performance. Compatible machines: SAE-300 MP (Perkins), SAE-300 HE (Perkins), Classic 300 MP (Perkins), Vantage 400 (Perkins), Vantage 500-I, Vantage 500 CE, Vantage 500 (Perkins)