Maintain your vehicle s engine in higher temperatures and keep it running cleaner for longer with Super Tech Heavy Duty SAE 30 Motor Oil. Compatible with most standard and synthetic oils this heavy-duty motor oil will help protect your vehicle s engine against harmful deposits and acids and help ensure it runs smoothly for a long time to come. You ll use less fuel and get better engine performance. Super Tech SAE Heavy Duty Motor Oil is ideal for use in high temperature environments. . Keep your engine running smooth and effectively with Super Tech HD-30 Motor Oil today. Find it and other Super Tech products online at Walmart.com or at a Walmart store near you.