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RUTU 18x8.50-8 18x9.50-8 Inner Tube with TR-13 Straight Valve Stem for ATV Quad 4 Wheeler Go Kart Lawn Tractor Snow Blower Golf Cart Garden Trailer Heavy Duty Lawn Mower Turf 2 Pack

4.7 out of 5 stars 46 ratings
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Purchase options and add-ons

Brand RUTU
Seasons Year Round
Rim size 8 Inches
Speed rating H
Tread type Directional
Rim width 8 Inches
Tire diameter 20 inches
Item weight 3.62 Pounds
Vehicle Tire ISO Metric Size Description 457/50R18
Construction type Butyl Rubber

About this item

  • [The Inner Tube Upgrade You Need ]This inner tube universal fits following tire sizes :18x6.5-8| 18x7.50-8 | 18x8.50-8 | 18x9.50-8 | 20x8.00-8 | 20x10.00-8 | Compatible with a 8" Rim , Replacement for ATV Quad 4 Wheeler Go Kart lawn mowers / tractors, hand trucks, wheelbarrows, garden / utility / flat carts, yard trailers, dollies, trolleys, wagons, generators, snow blowers, pressure washers, air compressors, wood chippers and more.
  • [Good Air Retention] High Butyl rubber content adds better air retention to inner tubes to prevent air leakage. Butyl rubber inner tubes can hold air up to 6 months without leaking. Traditional rubber's air permeability means you often need to reinflate your inner tubes as often as every 30-45 days.
  • [Better Performance] Butyl Rubber Better Shock Absorption Butyl adds to more stretch, shock absorption, impact and puncture resistance for a smoother ride.Our butyl rubber inner tubes are softer than ordinary rubber inner tubes of competitors. They offer better shock and vibration absorption performance for a much smoother ride.
  • [5 Years Longevity] Butyl rubber inner tubes are more impact and heat-resistant compared to ordinary rubber, meaning they can offer more than double the service life of ordinary rubber inner tubes. You can buy with our inner tubes with confidence in long lasting performance.
  • [Package Include] 2 x18.00x8.50/950-8 inner tubes, 5 x valve covers, 1 x valve core wrench, 2 x Aluminum alloy valve caps;Rubber coated TR13 valve stem with enhanced seat seal prevents sand and dust from entering the inner tube and the tire. The tough rubber stem seat is also tear resistant to extend the service life of the valve.

Frequently bought together

RUTU 18x8.50-8 18x9.50-8 Inner Tube with TR-13 Straight Valve Stem for ATV Quad 4 Wheeler Go Kart Lawn Tractor Snow Blower Go
This item: RUTU 18x8.50-8 18x9.50-8 Inner Tube with TR-13 Straight Valve Stem for ATV Quad 4 Wheeler Go Kart Lawn Tractor Snow Blower Golf Cart Garden Trailer Heavy Duty Lawn Mower Turf 2 Pack
$39.99
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1PZ TR3-YEB 15x6.00-6 Inner Tube with TR-13 Valve Stem Replacement for Lawn Mower Yard Tractors Wheelbarrows ATV Riding Mower
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Sold by UMPARTS U.S.A EXPRESS and ships from 鶹 Fulfillment.
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(2-Pack) AR-PRO 15x6.00-6" Inner Tubes with TR-13 Straight Valve Stem - Replacement Lawn Mower Tire Tubes with TR13 Straight
$32.99
Get it by Tuesday, Jun 24
In Stock
Sold by Calpalmy and ships from 鶹 Fulfillment.
Total price:$00
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Product Description

inner tube

This Rutu 18.00x8.50/950-8 Butyl Rubber Inner Tube with Accessories will fit your needs. We use butyl rubber with 45% high rubber content which retains air better than typical all rubber inner tubes

Our butyl rubber inner tubes are softer than ordinary rubber inner tubes of competitors. They offer better shock and vibration absorption performance for a much smoother ride

Butyl rubber inner tubes are more impact and heat-resistant compared to ordinary rubber, meaning they can offer more than double the service life of ordinary rubber inner tubes. You can buy with our inner tubes with confidence in long lasting performance.

All in one Kit

The valve is a key component of an inner tube's air retention. This RUTU kit includes two spare valve cores and a valve wrench for easy valve core replacement

inner tube

Wide compatibility：

This inner tube universal fits following tire sizes :18x6.5-8| 18x7.50-8 | 18x8.50-8 | 18x9.50-8 | 20x8.00-8 | 20x10.00-8 | Compatible with a 8"" Rim , Replacement for ATV Quad 4 Wheeler Go Kart lawn mowers / tractors, hand trucks, wheelbarrows, garden / utility / flat carts, yard trailers, dollies, trolleys, wagons, generators, snow blowers, pressure washers, air compressors, wood chippers and more.

Please check the size before you order:

18.00x8.50/950-8 inner tube

MAX Inflation Pressure: 60 P.S.I(or According Pressure Marked On Tire )

Valve Stem Style - TR13 straight stem.

Package Includes

  • 2 x 18.00x8.50/950-8 inner tube
  • 5 x valve covers
  • 1 x valve core wrench
  • 2 x Aluminum alloy valve cap
inner tube

Product information

Technical Details

Manufacturer ‎RUTU
Brand ‎RUTU
Manufacturer reference ‎PHAS-5-6A-CA
Manufacturer part number ‎PHAS-5-6A-CA
Lift Type ‎Manual
Construction ‎Butyl Rubber
Rim diameter ‎8 Inches
Speed Rating ‎H
Rim Width ‎8 Inches
Item Weight ‎1.64 kg

Additional Information

ASIN B0C4KQB46F
Customer Reviews
4.7 out of 5 stars 46 ratings

4.7 out of 5 stars
鶹 Rank
Date First Available May 23 2023

Feedback

RUTU 18x8.50-8 18x9.50-8 Inner Tube with TR-13 Straight Valve Stem for ATV Quad 4 Wheeler Go Kart Lawn Tractor Snow Blower Golf Cart Garden Trailer Heavy Duty Lawn Mower Turf 2 Pack

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RUTU 18x8.50-8 18x9.50-8 Inner Tube with TR-13 Straight Valve Stem for ATV Quad 4 Wheeler Go Kart Lawn Tractor Snow Blower Golf Cart Garden Trailer Heavy Duty Lawn Mower Turf 2 Pack
RUTU 18x8.50-8 18x9.50-8 Inner Tube with TR-13 Straight Valve Stem for ATV Quad 4 Wheeler Go Kart Lawn Tractor Snow Blower Golf Cart Garden Trailer Heavy Duty Lawn Mower Turf 2 Pack
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Price$39.99$28.49$28.88$36.99$37.99$94.66
Delivery
Get it by Tuesday, Jun 24
Get it by Tuesday, Jun 24
Get it by Tuesday, Jun 24
Get it by Tuesday, Jun 24
Get it by Tuesday, Jun 24
Get it Jul 8 - 18
Customer ratings
4.74.7 out of 5 stars46
4.34.3 out of 5 stars529
4.64.6 out of 5 stars3
4.84.8 out of 5 stars47
4.34.3 out of 5 stars8,015
4.54.5 out of 5 stars137
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Customer reviews

4.7 out of 5 stars
46 global ratings

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Top reviews from Canada

  • FLOYD WOOD
    5.0 out of 5 stars A- okay
    Reviewed in Canada on June 8, 2025
    Verified Purchase
    Good inner tubes for golf cart
    Helpful
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  • Northof49
    5.0 out of 5 stars Tubes arrived on time and fit perfectly
    Reviewed in Canada on May 7, 2025
    Verified Purchase
    Fit like a glove and arrived earlier than expected so I was able to get the job done quickly. Lawn contractor is back up and running.
    Helpful
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  • 鶹 Customer
    5.0 out of 5 stars Work good
    Reviewed in Canada on February 4, 2025
    Verified Purchase
    Hold air
    Helpful
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  • D.R.
    4.0 out of 5 stars Fits good
    Reviewed in Canada on July 13, 2024
    Verified Purchase
    All good so far
    Helpful
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  • Dave
    5.0 out of 5 stars Tire tubes
    Reviewed in Canada on August 24, 2024
    Verified Purchase
    This was a great purchase .
    It arrived in less than 2 days
    Helpful
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  • Lee
    5.0 out of 5 stars Unimpressed
    Reviewed in Canada on June 24, 2024
    Verified Purchase
    I was very unimpressed with this product. Barley lasted a turn around the yard and it popped.
    Helpful
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  • 鶹 Customer
    5.0 out of 5 stars it worked.
    Reviewed in Canada on June 25, 2024
    Verified Purchase
    it worked.
    Helpful
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  • Greg Roberts
    5.0 out of 5 stars What I expected
    Reviewed in Canada on February 25, 2024
    Verified Purchase
    As expected and got what I paid for. Great value
    Helpful
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