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18x8. 5/9. 5 -8 replacement inner tubes: fit vehicles with 8” rims that are between 8. 5'' to 9. 5'' wide such as golf cart, john deere lawn mower, Tillers, Snowthrowers, Tractor, Trailers, Wheelbarrows and ATV's – guaranteed to fit!.
Safe in any season or weather condition. When and if punctured, it immediately creates an airtight seal to prevent damage, destruction and injury to the rider.




50-8, 18x9. 5x8, 18x8. 50-8 lawn mower tire inner tubes, 18x9. 5-8, 18x8. 50-8 inner tube golf cart, 18x8. 5-8, 18x8. 50/9. 50-8 replacement inner tube, 18x8. 5x8, 18x8. 50-8 18x9. 50-8 inner tube. Package includes2×18x8. 5/9. 5 -8 replacement inner tubes.

Get this aftermarket tube with the best price and quality in the market. Compatible with: it works with lawn mowers / tractors, yard trailers, snow blowers, wagons, hand trucks, generators, dollies, trolleys, garden / utility / flat carts, wheelbarrows, air compressors, pressure washers, wood chippers and more.
Tube / valve type: atv, lawn & garden, go kart replacement Tire Applications with a Valve Type: TR13 for Rim Size: 8 Inch. If you get a flat tire just replace the tube and you'll be back up and running. These inner tubes are highly durable and ideal for home, professional and commercial / industrial use in tire application.

We manufacture each tube with a thicker sheet of butyl rubber to ensure our tubes perform when you need them most. Experience quality with a tYK Industries 18x8. 50-8 multi fitment lawn tractor tire inner tube.

Inner tube 18x8. 50-8 18x9. 50-8, depending on the manufacturer, this inner tube universal fits following tire sizes : 19x7-8 | 18x6. 50-8 | 18x7. 50 | 18x8. 50-8 | 18x9. 50-8 | 20x8. 00-8 | 20x1000-8 | 20x7-8 | 20x8.

1. AR-PRO
#ad
For Golf Cart/Tractor/Lawn Mower and More, 18x8.50/9.50-8 Replacement Inner Tube with TR-13 Valve Stem 2-Pack
#adAR-PRO #ad - Safety first is our motto: we designed this inner tube to be explosion proof. Adds comfort to your ride: with thick butyl rubber that absorbs shocks, 60 psi Maxim you won’t feel the bumps and hollows because your vehicles will glide along, protecting you from the force.18x8. 5/9. 5 -8 replacement inner tubes: fit vehicles with 8” rims that are between 8. 5'' to 9. 5'' wide such as golf cart, john deere lawn mower, Tillers, Snowthrowers, Tractor, Trailers, Wheelbarrows and ATV's – guaranteed to fit!.
More information #ad
Easy installation: in less than 5 minutes, you’ll be back on the trail or track! Replace the inner tube quick – so simple, easy and fast! Made heavy duty from quality materials: It’s our job to make dependable and durable inner tubes and we do it right! Count on AR-PRO! Now that’s comfortable. Safe in any season or weather condition. When and if punctured, it immediately creates an airtight seal to prevent damage, destruction and injury to the rider.
Brand | AR-PRO #ad |
Manufacturer | AR-PRO #ad |
Part Number | 18x8.50/9.50-8 |
More information #ad
2. Dobberman
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18x9.50-8, Dobberman 18x7.50-8 18x750-8 18x7.5-8, 20x10-8 ATV Golf Cart Tire Inner Tube TR13 Valve Heavy Duty
#adDobberman #ad - Fits many sizes including 18x7. 50-8, 20x8. 50-8, 18x9. 50-8, 20x8. 00-8, 18x8. 50-8, 20x9. 00-8 and 20x1000-8. Tr13 rubber valve stem. Multifitment Inner Tube.More information #ad
Brand | Dobberman #ad |
Manufacturer | Dobberman #ad |
Part Number | 72022 |
More information #ad
3. Veteran Tire and Rubber
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Pair of Trans American Heavy Duty Inner Tubes 18x8.50-8 TR13
#adVeteran Tire and Rubber #ad - Tr13 offset straight rubber valve stem. Pair of quality Trans American Rubber replacement inner tubes. Iso 9001 manufactured. Perfect for use in 18x8. 50-8, 18x9. 50-8 radial or bias ply tires.More information #ad
Brand | Veteran Tire and Rubber #ad |
Manufacturer | Trans American Rubber #ad |
Part Number | 9B/R |
More information #ad
4. T A R
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Veteran Tire and Rubber Inc. Trans American 18x8.50-8 18x9.50-8 Inner Tube with TR-13 Valve Stem
#adT A R #ad - 18x8. 50r8 / 18x9. 50r8. 18x8. 50-8 / 18x9. 50-8 inner tube with TR-13 straight valve stem. For use in radial and bias ply tires. A quality Trans American product. Iso 9001 manufactured.More information #ad
Brand | T A R #ad |
Manufacturer | T A R #ad |
Height | 8 Inches |
Length | 8 Inches |
Weight | 1.2 Pounds |
Width | 4 Inches |
Part Number | 43483-6642 |
More information #ad
5. CALU LUKY
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With TR-13 Valve Stem, 18x8.50/9.50-8 Replacement Inner Tube For Golf Cart,Tractor,Lawn Mower,Hand Trucks, Wheelbarrows, 18x8.50-8/18x9.50-8 Inner Tube, and More 2-Pack
#adCALU LUKY #ad - Replace partthe premium lawn and garden inner tube is perfect fit for 18x8. 50-8, 18x8. 50x8, golf cart tire inner tube 18x8. 50-8, 18. 5x8. 50-8 tire / wheel. 18x8. 50-8 inner tube, 18x9.50-8, 18x9. 5x8, 18x8. 50-8 lawn mower tire inner tubes, 18x9. 5-8, 18x8. 50-8 inner tube golf cart, 18x8. 5-8, 18x8. 50/9. 50-8 replacement inner tube, 18x8. 5x8, 18x8. 50-8 18x9. 50-8 inner tube. Package includes2×18x8. 5/9. 5 -8 replacement inner tubes.
More information #ad
18x8. 50-8 / 18x9. 50-8 inner tube replacement tire applications with a valve type: TR13 for Rim Size: 8 Inch, lawn mowers, pressure washers, snow blowers, wagons, garden and utility carts, air compressors, with TR-13 straight valve stem. For use in wheelbarrows, trailers, tractors, dollies, trolleys, hand trucks, generators, wood chippers. Compatibility18x8. 5/9. 5 -8 replacement inner tubes: fit vehicles with 8” rims that are between 8.Brand | CALU LUKY #ad |
Manufacturer | OEM #ad |
Height | 1 Inches |
Length | 4 Inches |
Width | 3 Inches |
Part Number | 18x8.50-8/18x9.50-8 |
Model | 18x8.50-8/18x9.50-8 |
Warranty | 1 year |
More information #ad
6. Air-Loc
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Air-Loc 4 Four 18x8.50-8 ATV Golf Cart Tire Inner Tubes TR13 valve 18x850-8 Heavy Duty
#adAir-Loc #ad - This product is a perfect fit for your 18x8. 50-8 18x850-8 tire / wheel: also a replacement tube for 18x6. 50-8, 18x8. 50-8, 20x8. 00-8, 18x9. 50-8, 20x8. 50-8, 18x7. 50-8, 20x9. 00-8 and 20x1000-8.Get this aftermarket tube with the best price and quality in the market. Compatible with: it works with lawn mowers / tractors, yard trailers, snow blowers, wagons, hand trucks, generators, dollies, trolleys, garden / utility / flat carts, wheelbarrows, air compressors, pressure washers, wood chippers and more.
More information #ad
Heavy duty material built to last longer: this inner tube is made from High Quality Butyl Rubber. Tube / valve type: atv, lawn & garden, go kart replacement Tire Applications with a Valve Type: TR13 for Rim Size: 8 Inch. If you get a flat tire just replace the tube and you'll be back up and running. These inner tubes are highly durable and ideal for home, professional and commercial / industrial use in tire application.
Brand | Air-Loc #ad |
Manufacturer | Air Loc #ad |
Part Number | TU0079-4-B |
More information #ad
7. TYK Industries
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18x8.5-8 ATV Golf Cart Tire Inner Tube with a TR13 Short Rubber Valve Stem by TYK Industries, 18x8.50-8, 18x850-8
#adTYK Industries #ad - Each tube is inflation tested at the factory so you know they'll work right out of the box. This is a multi-fitment inner tube that covers a range of sizes due to the elastic and durable properties of today's butyl rubber.We manufacture each tube with a thicker sheet of butyl rubber to ensure our tubes perform when you need them most. Experience quality with a tYK Industries 18x8. 50-8 multi fitment lawn tractor tire inner tube.
More information #ad
The tr13 short rubber valve stem is commonly found on passenger, front tractor, light truck, lawn tractor and small industrial tire tubes. Approved for use on 8 inch wheels. Tyk industries inner tubes are built to last. This valve stem is a straight rubber stem that is 1. 38 inches long and designed to be used in a 0453 inch rim hole.Brand | TYK Industries #ad |
Manufacturer | TYK Industries #ad |
Height | 18 Inches |
Length | 18 Inches |
Width | 8.5 Inches |
Part Number | TYK0079-E |
Model | TR13 |
More information #ad
8. FVRITO
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FVRITO 18x8.50-8 18x9.50-8 Inner Tube for ATV Quad 4 Wheeler Go Kart Lawn Tractor Snow Blower Golf Cart Garden Trailer Heavy Duty Lawn Mower Turf With TR-13 Straight Valve Stem 2 Pack
#adFVRITO #ad - Straight valve Stem Red Aluminum Stem Valve cap. Made from premium rubber and built to last: Made with premium-quality, heavy-duty rubber, these inner tubes are highly durable and ideal for home, professional and commercial / industrial use.Inner tube 18x8. 50-8 18x9. 50-8, depending on the manufacturer, this inner tube universal fits following tire sizes : 19x7-8 | 18x6. 50-8 | 18x7. 50 | 18x8. 50-8 | 18x9. 50-8 | 20x8. 00-8 | 20x1000-8 | 20x7-8 | 20x8.
More information #ad
50-8 | 20x9. 00-8 |. Compatible with a 8" rim, garden / utility / flat carts, dollies, replacement for ATV Quad 4 Wheeler Go Kart lawn mowers / tractors, trolleys, wagons, hand trucks, wheelbarrows, snow blowers, yard trailers, generators, air compressors, pressure washers, wood chippers and more. Package include:2 x inner tube, 2 x red stem valve caps, 1X valve core wrench, 2 x black stem valve caps, 5 X brass Valve Stem Cores.Brand | FVRITO #ad |
Manufacturer | FVRITO #ad |
Part Number | NT101-850X8 |
More information #ad
9. Artist Unknown
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GT BRAND 18X8.50-8 22X11-8 22X11.00-8 22X12.00-8 22X12-8 22.5x10-8 ATV TIRE INNER TUBE
#adArtist Unknown #ad - May be used in both Radial AND Bias tire applications. Tr4/6 threaded Metal Valve. Fits size's 18x8. 50-8 22x11-8 22x12-8 22x11. 00-8 22x12. 00-8 22x11r8 22x12r8 22. 5x10-8.More information #ad
Brand | Artist Unknown #ad |
Manufacturer | GT #ad |
Part Number | 22118 |
More information #ad