X-1R Manuel Transmission Treatment X-1R Manuel Transmission Treatment Add just one bottle to your vehicle’s transmission and your shifting performance will improve. X-1R transmission treatment protects and conditions metal to metal contacting parts and conditions and seals, gaskets and plastic composites in your car’s transmission providing long-lasting protection. Benefits: Helps promote smoother shifting Helps protect against oxidation damage Helps reduce wear Helps reduce corrosion & rust Helps reduce sludge build-up Helps reduce seal deterioration Helps reduce noise & vibration Helps protect from overheating Directions for use: Initial treatment: Add 1 bottle to your vehicles transmission fluid. It may be necessary to remove some of the existing transmission fluid. Subsequent use: Add1 bottle of X-1R transmission treatment with every transmission fluid change. NOTE: This product is intended to be used as a preventative maintenance item.