Sealant Calculator

Select the measurement system and tire application, then enter your tire width and wheel diameter (wheel diameter is always in inches). Click Calculate to determine the recommended amount of iSeal® Heavy Duty Tire Sealant and the corresponding number of 8-ounce hand-pump strokes.

Tire Information

Calculation Results

Calculated Fluid Ounces—
Recommended Application Amount—
8-Ounce Hand-Pump Strokes—

Application amount is rounded to the nearest 4 ounces. Use the recommended amount and follow iSeal® installation instructions.

iSeal® Tire Sealant Calculator

Take the guesswork out of installation. Use the iSeal® Tire Sealant Calculator to determine the recommended amount of sealant for your tires.

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  • No internet required