AMSOIL Testimonials

409,000 Miles on One AMSOIL Oil Change

by AMSOIL Synthetic Motor Oil Dealer

After 409,000 miles without an oil change, the AMSOIL-protected Mack E7-400 engine in this truck was as wear-free as an engine in comparable service treated to twenty times the oil changes. Colonial Heights, Virginia — “I didn’t see any surprises in there at all. Based on what we had with the V-8, it came out […]

One Million Miles – 4 AMSOIL Oil Changes

by AMSOIL Synthetic Motor Oil Dealer

This trucker saved at least $15,000 on oil changes because he used AMSOIL. “That could be the difference,” he says, “between staying in business or not.” MIDLAND, MICHIGAN — AMSOIL Dealer and independent owner-operator Norman Stanick used AMSOIL Synthetic SAE 30 in his 1987 Caterpillar 3406 engine since the truck was new (after breaking in […]

Chevy Truck Goes 535,372 Miles on AMSOIL

by AMSOIL Synthetic Motor Oil Dealer

1969 Chevrolet Truck Goes 535,372 Miles Using AMSOIL In 1983, I wrote a testimonial on my 1969 Chevy 1/2 ton pickup with a 396 engine. At that time, it had 400,000 miles plus the heads and pan had never been removed. I had adjusted the tappets at about 250,000 miles and soon after 400,000 I […]

Floyd Erks’ 731,000 Mile Aerostar

by AMSOIL Synthetic Motor Oil Dealer

Floyd Erks used AMSOIL synthetic 0w30 motor oil and AMSOIL Super Duty oil filters on his 1993 Ford Aerostar. He changed his oil once every 35,000 miles. As of January 2002, he had 731,000 miles on the same FORD AEROSTAR engine! No rebuilds and no major maintenance or repair ever performed on this engine. He […]

Testimonials from AMSOIL Users

by AMSOIL Synthetic Motor Oil Dealer

Thousands of customers have been enjoying the benefits of using AMSOIL products in their vehicles and equipment for over 30 years. Here is just a small sample of the testimonials we receive on a regular basis. 30,000 Mile Oil Change As a high milage driver, I really appreciate the extended drain intervals. Typically I find […]