Auto-Rx® Plus is your solution for cleaning differentials, and it works as you drive to liquefy the contamination residue and build-up. To get the most out of your cleaning experience, we recommend the following easy, step-by-step method:
STEP 1
Into the differential oil reservoir, add 2 ounces of Auto-Rx® Plus per quart of differential fluid.
STEP 2
Drive 1,000 miles and then drain.
STEP 3
Refill according to vehicle manufacturer’s recommendation. This unit uses heavy gear oil.
The chemical formulation of Auto-Rx® Plus is the same for engines, transmissions, motorcycles, and diesels. The only difference is in the individual applications.