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GUNK Outdoor 16-oz Aerosol Tire Repair Sealant

Name: GUNK Outdoor 16-oz Aerosol Tire Repair Sealant
Brand: GUNK Outdoor
SKU: 5000877063
Rating: 4.1 (90 reviews)

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4.1

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GUNK instant tire repair for standard sized tires, seals most punctures up to 3/16-in. When used as directed, this product will get you to a service station for help. Sealant in this product is safe for use with original equipment tire pressure sensors. To insure long term safety, inspection, tire repair, and internal cleaning of the tire and sensor are required. Before using, read entire label for important safety information.

Quick and convenient - no tools, no jack, no mess
Non-flammable, tire sensor safe formula
Seals most punctures up to 3/16-in on tires with standard size rims
More than one can may be required for larger volume tires
Before using, read entire label and all safety information

General
Type	Aerosol

Dimensions
Size	16 oz.

Features
Valve Core Remover	No

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	None

Miscellaneous
UNSPSC	25174400

Check out the Best Selling Tire Repair Sealant on Lowes.com

Review

4.1 out of 5

90 Reviews

80% Recommend this product

Ratings may include incentivized customer reviews.

+ 1

What Customers Are Saying

The product appears to have mixed reviews. Some customers found it an effective temporary solution for small punctures or slow leaks, especially on lawn equipment, bicycles, and other vehicles. However, many others reported it failed to seal the puncture, leaked out, or only provided a temporary fix before the tire went flat again. The nozzle was also prone to clogging. The product may be useful as an emergency backup option, but its effectiveness seems inconsistent and it should not be relied upon as a permanent fix.

Customer review summary generated by AI, including incentivized reviews.

90 Customer Reviews

Sort By

Scooter tire repair

Easy to use and had pressure in the can to force sealant to push through the hole in tube and seal it.

OwenAugust 17, 2025
From 16-oz Aerosol Tire Repair Sealant Verified Purchaser

Was this Review Helpful ?

Not so good

Would Not Recommend

Sort of works, it slowed the leek down, but didn’t stop it. The Green Slime you used to carry worked better for thorns.

JimmyApril 15, 2025
From 16-oz Aerosol Tire Repair Sealant Verified Purchaser

Was this Review Helpful ?

Don't waste your money.

Would Not Recommend

Did not like it, it did not fix a leak at all.

HarleyApril 1, 2025
From 16-oz Aerosol Tire Repair Sealant Verified Purchaser

Was this Review Helpful ?

Slime is the best went looking for slime

Would Not Recommend

Not worth the money tire diflated next day

MindoOctober 6, 2024
Verified Purchaser

Was this Review Helpful ?

Takes more then one can

Can and a half to seal one lawn mower tire

RickSeptember 4, 2024
Verified Purchaser

Was this Review Helpful ?

MOWER FLAT TIRE

Would Recommend

IT WAS VERY EASY TO USE

DINOJuly 8, 2024
Verified Purchaser

Was this Review Helpful ?

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GUNK Outdoor: Featured Videos

COMPARE PRODUCTS

		Name	Current Item GUNK Outdoor16-oz Aerosol Tire Repair Sealant
		Ratings	90
		UNSPSC	25174400
		CA Residents: Prop 65 Warning(s)
		Warranty	None
Blaster18-oz Aerosol Tire Repair Sealant	Fix-A-Flat16-oz Aerosol Tire Repair Sealant	GUNK Outdoor16-oz Aerosol Tire Repair Sealant	Slime18-oz Aerosol Tire Repair Sealant	STEELMAN16-oz Pour Spout Tire Repair Sealant	Puncture SealYankee Warehouse Gunk Tire - Universal Car Tire Sealant - 12 Oz. Metal Can	Sakrete Polyurethane Self-Leveling Sealant Tube 10.1 oz	Marathon Flat Free Tire Sealant 32 Ounces	Tire Aid1-Gallon Pour spout Tire Repair Sealant
16	308	90	168					47
25174400	25174400	25174400	25174400	25174400	25174400	25174400	25174400	25174400

None	90-day limited	None	None	None	None	None	None	None