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Slime Smart Spair Ultra Car/Trailer Flat Tire Repair Kit 50158
Model: Smart Spair Ultra Car/Trailer Flat Tire Repair Kit / part 50158 · US configuration
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Assess part 50158 only as the Smart Spair Ultra Car/Trailer sealant package. Its single combined hose carries both air and sealant and the manual screws that hose onto the valve; the 10-minute pressure scenario is specific to P195/65 R15 from 0 to 35 PSI.
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Assessment scenario: Car/Trailer Smart Spair Ultra sealant setup
A fixed assessment scenario for the separate Car/Trailer Smart Spair Ultra 50158. Its combined air-and-sealant hose screws onto the Schrader valve, the exact manual limits continuous operation to 10 minutes with about 25 minutes cooling, and its named P195/65 R15 example goes from 0 to 35 PSI in 10 minutes. The manufacturer scenario is not an independent result or a guarantee for another tire.
Explore this buying guide ↗Why consider this model?
- The exact page, SKU record and manual identify the distinct Car/Trailer Smart Spair Ultra 50158 with 14 oz sealant and a 12V inflator.
- Its 0.60 CFM rating is at zero pressure; the manual states a 10-minute P195/65 R15 0–35 PSI example and 12.5 feet total reach. These are specific manufacturer statements, not comparative test data.
- The manual identifies a twist-on combined air/sealant hose, manual switch-off at the vehicle-recommended pressure, an outlet rated at least 15A and attended use.
Tradeoffs to weigh
- Maximum continuous operation is 10 minutes followed by about 25 minutes cooling; the device does not stop at a selected pressure.
- The product’s pressure dial scale does not establish accuracy. The single maker tire scenario cannot predict a different wheel, tire, initial pressure or vehicle outlet.
- Sealant repair is temporary and limited by the manual to eligible tread punctures; the post-repair manual procedure includes a short drive at no more than 25 mph and a pressure/seal recheck.
Check these before ordering
- Confirm part 50158, the 14 oz cartridge and combined air/sealant hose; do not substitute the similar 50107 or truck/SUV 50159 package.
- Check the exact vehicle outlet rating (at least 15A), supplied plug/fuse and the vehicle maker’s instructions before use.
- Read the sealant damage limits and repair sequence before relying on the kit; keep the operator present and observe the 10-minute / approximately 25-minute cycle.
- Use the exact vehicle placard pressure and consider the P195/65 R15 0–35 PSI example only for that named scenario.
Manufacturer information
- Slime Smart Spair Ultra Car/Trailer Flat Tire Repair Kit 50158 exact Slime product page
- Slime Smart Spair Ultra Car/Trailer Flat Tire Repair Kit 50158 exact Slime product record
- Slime Smart Spair Ultra Car/Trailer Flat Tire Repair Kit 50158 part-specific Slime instruction manual
- Slime Smart Spair Ultra Car/Trailer Flat Tire Repair Kit 50158 exact manufacturer image
