1400 PNG

Transmission Repair

What it's for:
  • Transmission
  • Low Levels
What it does:
  • Cleans
  • Lubricates
  • Performance
  • Repairs
  • Stops Leaks
  • Stops Noise
  • Restores Performance
  • Reduces Heat, Friction & Stabilizes Fluid
  • Stops Leaks, Slipping & Rough Shifting
  • Adds Protection
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Over time, you might notice your car’s transmission experiencing some rough shifting, or you might even hear chatter and whining. And no, this time that wasn’t your kid in the back seat. We know transmission repairs can be costly, but don’t panic just yet because our team of experts created the Bar’s Leaks Transmission Repair. It’ll save you a ton of money and time.

This formula reduces rough shifting and friction, while eliminating slip, controlling temperature, and repairing shudder, chatter and whining. And how exactly does it do this? It reduces friction enough to prevent wear and control temperature while at the same time allowing some friction to prevent the internal clutch material from slipping.

It’s a chemical technology balancing act. If you can open a bottle and open the hood of your car, you’ll be able to quickly and easily install this product. If you need help, simply call our product specialists and they will help you get your show back on the road.

Part Number: 1400
Dosage: One bottle treats 8 to 12 quarts of transmission fluid.
Size: 16 fl. oz. (473mL)

Testimonials & Reviews

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  • “I used transmission additive #1400 in a 1979 F150 4wd. It was not downshifting when I stopped and hesitating on up shift when cold. 1400 and a fluid change cleared it up perfectly. I highly recommend Bar's Leaks Transmission Repair for any auto transmission before you have it rebuilt for $3000.”

    R. G. - Santa Clarita, CA
  • “I drive a 1998 Ford Taurus SE. It has 136,000 miles. A few months back, I started to experience severe transmission problems. The tranny was slipping, the gears were laggy when shifting, and shifting back down through speeds was rough. I expected the worst for my car as I am in high school and can’t exactly afford a new transmission. I had already tried draining the trans. oil and replacing it, with the same problems. I was walking through AutoZone one day and noticed "Bar's Automatic Transmission Repair" on the shelf. I thought it was my best chance if any, even though I was very skeptical. After having the trans. oil drained again, and adding a bottle of Bar's, improvement was quickly and obviously noticed right off. All trans. failure signs were gone within 100 miles. I've driven the car over 3,000 miles without a single transmission problem. Truly amazing, I don’t know how you do it, but keep it up!”

    S. M. - Glasgow, Scotland

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