You can enter your keywords below to find answers to your questions.
Auto-Rx® Transmission Cleaner
Application Methods
To get the most out of Auto-Rx®, we recommend
the following methods of use:
Differential
Auto-Rx® ratio is 2 ounces per quart of oil. Drive for 1,000 miles and drain. Refill according to vehicle manufacturer's recommendation. This unit uses heavy gear oil.
Our Simple, No-Hassle Guarantee
If you use Auto-Rx® according to the application instructions for your vehicle’s type but are not completely
satisfied with its performance, we will refund you 100 percent of the product price, guaranteed!