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4.5 out of 5 stars. 32 reviews
A woman outside with a dog
A woman outside with a dog

Hi-Run 18/8.5/9.5-8 Lawn and Garden Tire Inner Tube

  • Limited Time Deal

Hi-Run 18/8.5/9.5-8 Lawn and Garden Tire Inner Tube

Item # 110128599

Hi-Run Hi-Run 18/8.5/9.5-8 Lawn and Garden Tire Inner Tube
Hi-Run Hi-Run 18/8.5/9.5-8 Lawn and Garden Tire Inner Tube
$22.49

Sale

Was$24.99

Save $2.50

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  • Limited Time Deal

Hi-Run 18/8.5/9.5-8 Lawn and Garden Tire Inner Tube

Item # 110128599

Hi-Run Hi-Run 18/8.5/9.5-8 Lawn and Garden Tire Inner Tube
Hi-Run Hi-Run 18/8.5/9.5-8 Lawn and Garden Tire Inner Tube

$22.49

Sale

Was$24.99

Save $2.50

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New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 8/9/26.

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The Hi-Run Lawn and Garden Tire Inner Tube will fit any lawn and garden tire that is either 18/8.50-8 or 18/9.50-8. Has a straight valve stem with plastic cap.Limited 2-Year Warranty

Looking for more information on tires? Check out our guide on tires in the product documents section.

  • Fits tire size: 18.5X80-8, 20X8.00-8, 20X10.00-8, 18.5X9.50-8
  • Straight nut valve stem
  • Lawn & garden inner tube
  • This inner tube is made of quality butyl rubber
  • Zero loss of air
  • Maximum flexibility
  • Longer life
  • Valve stem: TR6
  • Limited 2-Year Warranty

Q&As

1 - 2 of 2 Questions

Q: Will this fit a hirun tire sill ill this fit a hirun tire size 5.70-8?

3 years ago
1 Answer
  • A: This inner tube is for lawn & garden use only. For 5.70-8 highway trailer tire, please find a replacement inner tube of the same size.
    3 years ago
    Helpful?

Q: Does the value stem sit in the middle or towards the side

7 years ago
1 Answer
  • A: The Hi-Run TUN4009 (18/8.50/9.50-8) valve stem type TR6, which sits in the middle of the tube.
    7 years ago
    Helpful?

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Reviews

Rating Snapshot

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24 reviews with 5 stars.
4 reviews with 4 stars.
1 review with 3 stars.
1 review with 2 stars.
2 reviews with 1 star.

Overall Rating

4.5
14 out of 16 (88%) reviewers recommend this product

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1 to 4 of 32 Reviews .
1 – 4 of 32 Reviews
Review 1

Missing part

2 years ago
A washer that keeps the wheel from earing inyo yhe tube was issing
SweepstakesYes
Western Kentucky
Review 1

No inside Store visit was required

5 years ago
After checking correct tire size for my lawn mower, I did a simple search for the inner tube on Tractor Supply web site and found the offered a couple different tube in the size I needed. I picked this tube for two reasons 1) this tube was a little less expensive 2) this tube uses a metel value stem with a metal nut to secure it in place. I had the tube shipped to the local Tractor Supply store, when I arrived a the store the phone number was posted in the parking area to call for carry out service.

Yes, I recommend this product.

Knoxville TN
Review 1

Easy installation

6 years ago
Fit great, metal screw down valve stem made installation much easier, wish they carried them in the store.

Yes, I recommend this product.

Weston, CT
Review 1

Inner tube vs new tires

6 years ago
This is a great inner tube for the money. It saved me from buying new tires.

Yes, I recommend this product.