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10.5-80-18 tires

Field Pro Power Lug I-3

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 carrying capacity for a tire determined by the manufacturer.

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

Max Speed

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

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

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

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

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

Part Number

Tire Weight

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

A three-peak mountain snowflake (3PMSF) symbol branded on a tire's sidewall indicates the tire meets required performance criteria in snow testing to be considered severe snow service-rated.

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10.5/80-18 harvest king Tires

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Harvest King Field Pro Power Lug I-3
10.50x80-18 135A6 F | In stock

Vehicle
Farm & Agricultural
Mileage Warranty
N/A
Load Index
4806 lbs (135)

Max Speed
19 MPH (A6)
Load Range
F (12 Ply)
Sidewall
Blackwall
Tread Depth
21/32nds
Inflation Pressure
62 PSI
Part Number
PWR10518
Tire Weight
59.44 lbs
Section Width
10.79"
Rim Range
11"
Overall Diameter
34.84"
Three-Peak Mountain Snowflake (3PMS)
No

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Harvest King Field Pro Lug R4
10.50x80-18 138A8 G | In stock

Vehicle
Farm & Agricultural
Mileage Warranty
N/A
Load Index
5203 lbs (138)

Max Speed
25 MPH (A8)
Load Range
G (14 Ply)
Sidewall
Blackwall
Tread Depth
33/32nds
Inflation Pressure
75 PSI
Part Number
PWR10518T
Tire Weight
71.82 lbs
Section Width
8.95"
Overall Diameter
35.9"
Three-Peak Mountain Snowflake (3PMS)
No

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10.5/80-18 harvest king Tires

Harvest King Field Pro Power Lug I-310.50x80-18 135A6 F | In stock

VehicleFarm & AgriculturalMileage WarrantyN/ALoad Index4806 lbs (135)

Max Speed19 MPH (A6)Load RangeF (12 Ply)SidewallBlackwallTread Depth21/32ndsInflation Pressure62 PSIPart NumberPWR10518Tire Weight59.44 lbsSection Width10.79"Rim Range11"Overall Diameter34.84"Three-Peak Mountain Snowflake (3PMS)No

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Harvest King Field Pro Lug R410.50x80-18 138A8 G | In stock

VehicleFarm & AgriculturalMileage WarrantyN/ALoad Index5203 lbs (138)

Max Speed25 MPH (A8)Load RangeG (14 Ply)SidewallBlackwallTread Depth33/32ndsInflation Pressure75 PSIPart NumberPWR10518TTire Weight71.82 lbsSection Width8.95"Overall Diameter35.9"Three-Peak Mountain Snowflake (3PMS)No