Tire sizes › RV / medium-duty
How much sealant and balancing beads for a 245/70R19.5 tire
A 245/70R19.5 is about 9.3" wide and 33.3" tall (Bridgestone R238 (LR G) spec, 82 lb). RV / medium-duty tires are dosed for highway use below.
Sealant per tire, by brand
| Brand | Per tire | Per set of 4 |
|---|---|---|
| Slime | 20.1 oz | 80.4 oz |
| Ride-On | 20.3 oz | 81.2 oz |
| Berryman | 12.4 oz | 49.6 oz |
| LiQuiTube | 31 oz | 124 oz |
Typical LiQuiTube amounts by vehicle
| Vehicle | Front | Rear |
|---|---|---|
| Box truck | 32 oz | 32 oz |
| Dump truck | 45 oz | 45 oz |
| Rollback / tow truck | 45 oz | 45 oz |
A quick reference only. For a 245/70R19.5, go by the size-based amount above (31 oz).
Balancing beads per tire
| Brand | Per tire | From | Notes |
|---|---|---|---|
| Magnum+ | 8.2 oz | 1 oz per 10 lb of tire (for sizes not on its chart), 82 lb tire | — |
For your exact tire and wheel weights, use the bead calculator.
Formulas and sources are on the sealant calculator page. Amounts are each maker's guidance; follow your product's label.