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High Mileage Transmission Stop Slip with Leak Repair

  • Eliminates Slipping
  • Quiets Noise
  • Fix Hard Shifting
  • Restores Transmission Performance
  • Excellent for Preventative Maintenance

The Next Generation of a Proven Classic


Your car’s transmission fluid is a key component, tirelessly working to keep your vehicle running smoothly. In automatic transmissions, this fluid performs a delicate balancing act. It must minimize friction to protect against wear, manage temperature efficiently, and yet maintain enough friction to prevent slippage in the internal clutch material. It’s a demanding job, and that’s exactly why Rislone has developed the Transmission Stop Slip with Leak Repair.

Our innovative formula is unique to the market, expertly blended with viscosity improvers, advanced anti-wear friction modifiers, and high-performance additives. It’s engineered to tackle a range of transmission issues head-on. Rislone’s formula is specifically designed to smooth out rough shifting, effectively eliminate slip, regulate operating temperature, and provide a remedy for issues like shudder, chatter, and whining.

With Rislone Transmission Stop Slip with Leak Repair, you can extend the life of your transmission and improve its performance, without the expense and inconvenience of a full mechanical repair.

Product Support:

Product Details

Part Number: 4501

Dosage: One bottle will treat a normal passenger car, SUV, light truck transmission. For larger systems use one bottle for every 8 quarts of transmission fluid. Do not overfill.

Size: 16.9 FL OZ (500mL)

SDS / Tech Info:
4501 4502 SDS Open Download
4501 PDS Open Download

Frequently Asked Questions

Additional Product Info

Automatic Transmissions do not work without fluid, nor do they work well without the correct fluid.  Automatic Transmission Fluid (ATF) is one of the most complex of all lubricating fluids.  It has to reduce friction enough to prevent wear and control temperature while at the same time allowing some friction to prevent the internal clutch material from slipping.  This same fluid must operate at low and high temperature extremes. Rislone Transmission Stop Slip with Leak Repair contains a special blend of viscosity improvers, anti-wear friction modifiers and extreme pressure performance additives to solve most transmission problems.  These additives reduce rough shifting and friction, while eliminating slip, controlling temperature, and repairing shudder, chatter and whining.  Excellent to use as a preventative maintenance product.  Use to top off existing fluid when low  or add a bottle when changing fluid.  Specifically designed for higher mileage vehicles over 75,000 miles.


  • Performance additives restore bands & clutches to stop slip, eliminate hesitation and reduce rough shifting.
  • Renews and stabilizes automatic transmission fluid (ATF) reducing noise, shudder and chatter.
  • Perfect additive for poorly maintained transmissions.
  • Premium formula restores transmission performance and saves on costly transmission / transaxle repairs.
  • Stops fluid loss, reduces friction & wear, and protects internal components.
  • Lowers operating temperature, the number one cause of transmission failure.
  • Works with any front wheel drive, rear wheel drive, all-wheel drive and four wheel drive automatic transmission. Do not use in CVT transmission.
  • Use in ALL light duty and heavy duty vehicles including; car, truck, van, SUV, and RV’s with any 3 speed, 4 speed, 5 speed, 6 speed, electronic, overdrive, automatic or manual transmission. On manual transmissions it will only help with leaks, noise and hard or loose shifting, but not slipping.


Compatible with ALL types of domestic and import transmission fluid; including petroleum and synthetic formulas.

Available At:

Rislone products are available where auto parts are sold.