Best Transmission Oil Additive

Ultra1Plus™ SAE 10W-40 Full Synthetic 4T Engine Oil, API SN, JASO MA2

  • ✅ Proven formula and high oxidation stability offers good engine/transmission keep-clean performance throughout full oil drain intervals..
  • ✅ Anti-wear additive system helps reduce wear in highly stressed engine and gearbox components under severe operating conditions..
  • ✅ Designed for engine deposit control and optimum power release, with frictional and stability characteristic for smooth clutch operation..
  • ✅ Formulated to minimize oil thinning particularly in gearboxes, offering high stress protection at start-up and high temperature operation..
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ULTRA BLACK Gasket Maker 3.35 oz tube carded CASE OF 12 82180-C

  • Durable rubber barrier stops leaks in minutes.
  • Targets low pressure leaks in hoses, oil pans, differentials, transmission pans, as well as plastic, PVC and metal pipes.
  • Eliminates the need for liquid additive sealers that can swell and foul internal seals.
  • Seals hard-to-reach leaks without the need for disassembling or removing parts.
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Castrol - 15B652-6PK Transmax ATF Black CVT Transmission Fluid - 1 Quart, (Pack of 6)

  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions..
  • Enhanced anti-shudder protection for maximum power transfer.
  • Developed with anti-wear technology to help improve transmission durability.
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures.
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Valvoline DEXRON VI/MERCON LV (ATF) Full Synthetic Automatic Transmission Fluid 1 GA (883572-EA)

  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
  • Enhanced anti-shudder protection for smooth shifting and maximum power transfer.
  • Developed with anti-wear technology to help improve transmission durability.
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures.
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Valvoline DEXRON VI/MERCON LV (ATF) Full Synthetic Automatic Transmission Fluid 1 QT, Case of 6

  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
  • Enhanced anti-shudder protection for smooth shifting and maximum power transfer.
  • Developed with anti-wear technology to help improve transmission durability.
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures.
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Bar's Leaks 1414 CVT Transmission Fix - 11 oz.

  • Bar’s Leaks CVT Transmission Fix is a synthetic blend treatment for the transmission fluid, seals and metal surfaces, your vehicle is a good candidate for this solution if you are noticing excessive noise, shudder, slipping, leaks, or low overall performance in your CVT.
  • CVT (Continuously Variable Transmission) design is fundamentally different from a traditional automatic transmission, conventional ATF (Automatic Transmission Fluid) and additives cannot be used in these specialized transmissions..
  • Seal Conditioner and Cleaning Detergents.
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Muscle Metal Treatment MT-10 Transmission, 8 Fluid Ounces, Anti-Friction Lubricant Additive

  • MT-10 Transmission is an anti-friction additive designed to address extreme-pressure areas, such as gear systems, along with bushings, bearings and shafts.
  • Polishes, seals and protects metal surface of internal, moving metal parts while lowering operating temperatures.
  • Keeps oil passages, orifices, and ball checks clean and fully operational and frees valve body for optimum performance.
  • Lubrication technology that improves lubricity and load carrying capacity.
  • Compatible with all petroleum fluids and most synthetics.
  • Contains no solid lubrcants, chlorinated solvents, or phosphate compounds.
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Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce

  • High Mileage solution to protect against power robbing friction heat and wear.
  • Restores performance in engines due to wear and oil consumption in older engines.
  • Revitalizes seals to help stop oil leaks and prevent them from ever occuring.
  • Powerful detergents to remove and prevent oil sludge, use during your next oil change or between changes to replace lost additive content.
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Slick 50 41806015 Recharged High Mileage Automatic Transmission and Engine Treatment, 15-Ounce , black

  • Restores ATF additive content and provides additional protection to transmissions.
  • Prevents transmission leaks and aids high mileage transmissions by lubricating seals.
  • Can be added anytime or while doing a transmission fluid change, leave adequate fill space.
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