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18x9.50-8 tires

Designed for use on tractors, sprayers, harvesters, trailers, implement control, and other farm equipment. These tires are typically designed to reduce soil compaction, resist damage, and provide high flotation so that drivers don't sink in soft surfaces.

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

Load Range

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tire Weight

K401 Rib Implement

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

Rim Range

The diameter of a tire that is inflated without any load applied.

Overall Diameter

R-1 Lug

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

62 tires available in 18x9.50-8

In Size 18x9.50-8

**Most drivers choose from our top picks**<br />They include the best matches 
                     of this tire size based on popularity, user ratings, and price.

We'll start with our 5 top picks

Consistently rated as excellent by experts with the highest SimpleScore among the top 5 tires.

Top SimpleScore&trade;:

Chosen by our tire experts.

Classic Rib

Lawn & Garden tires are built for use on riding or commercial mowers and offer drivers strong traction without the risk of compacting grass or turf.

The maximum carrying capacity for a tire determined by the manufacturer.

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

Based on verified customer reviews, this tire has been highly rated.

Top rated:

Best customer reviewed tire.

Turf Master

With similar, but improved specs to the factory tire

Best match:

Best match to original tire

Turf Saver

Like  their name suggest, all season tires are designed to give drivers performance year-round. All-season tires often provide strong performance in dry and wet conditions, and suitable traction and grip in wintery weather.

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18x9.50/8 farm Tires

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Cropmaster R-1
18x9.50-8 A | In stock

Vehicle
Farm & Agricultural
Mileage Warranty
N/A
Load Range
A (2 Ply)

Sidewall
Blackwall
Part Number
ATI301B
Tire Weight
13 lbs

Join the SimpleCrew and get exclusive perks.

Kenda K401 Rib Implement
18x9.50-8 B | In stock

Vehicle
Farm & Agricultural
Mileage Warranty
N/A
Load Range
B (4 Ply)

Inflation Pressure
24 PSI
Part Number
104010870B1
Tire Weight
10 lbs
Section Width
9"
Rim Range
8"
Overall Diameter
18"

Air-Loc R-1 Lug
18x9.50-8 B | In stock

Vehicle
Farm & Agricultural
Mileage Warranty
N/A
Load Range
B (4 Ply)

Sidewall
Blackwall
Tread Depth
16/32nds
Part Number
LG3641
Tire Weight
11.5 lbs

Did you find what
you were looking for?

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18x9.50/8 farm Tires

Cropmaster R-118x9.50-8 A | In stock

VehicleFarm & AgriculturalMileage WarrantyN/ALoad RangeA (2 Ply)

SidewallBlackwallPart NumberATI301BTire Weight13 lbs

Join the SimpleCrew and get exclusive perks.

Kenda K401 Rib Implement18x9.50-8 B | In stock

VehicleFarm & AgriculturalMileage WarrantyN/ALoad RangeB (4 Ply)

Inflation Pressure24 PSIPart Number104010870B1Tire Weight10 lbsSection Width9"Rim Range8"Overall Diameter18"

Air-Loc R-1 Lug18x9.50-8 B | In stock

VehicleFarm & AgriculturalMileage WarrantyN/ALoad RangeB (4 Ply)

SidewallBlackwallTread Depth16/32ndsPart NumberLG3641Tire Weight11.5 lbs

Did you find what you were looking for?

Cropmaster R-1
18x9.50-8 A | In stock

Vehicle
Farm & Agricultural
Mileage Warranty
N/A
Load Range
A (2 Ply)

Sidewall
Blackwall
Part Number
ATI301B
Tire Weight
13 lbs

Kenda K401 Rib Implement
18x9.50-8 B | In stock

Vehicle
Farm & Agricultural
Mileage Warranty
N/A
Load Range
B (4 Ply)

Inflation Pressure
24 PSI
Part Number
104010870B1
Tire Weight
10 lbs
Section Width
9"
Rim Range
8"
Overall Diameter
18"

Air-Loc R-1 Lug
18x9.50-8 B | In stock

Vehicle
Farm & Agricultural
Mileage Warranty
N/A
Load Range
B (4 Ply)

Sidewall
Blackwall
Tread Depth
16/32nds
Part Number
LG3641
Tire Weight
11.5 lbs

Did you find what
you were looking for?