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340-80r18 tires

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Radial Duraforce AT-R R-4

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.

Load Index

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

Max Speed

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

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

Part Number

Tire Weight

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.

Three-Peak Mountain Snowflake (3PMS)

Best selling affordable brands

MIR 220

Built for use on industrial applications such as skid steer loaders, forklifts, mining equipment, and so on. Industrial tires are strong enough to carry their vehicle's weight, and tough enough to withstand heavy usage and damage from off-road debris.

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

LoadPro

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

R-4C

Our best deals

(585) IND SB R-4

8 tires available in 340-80r18

In Size 340-80r18

Most popular among drivers in PA

Best seller:

Go with the best seller

Multi Use 550

Off-the-road (OTR) tires are built for vehicles like skid steer loaders, cranes, construction dump trucks, graders and other heavy-duty construction and industrial vehicles. OTR tires are incredibly tough and able to carry massive loads on soft or rough surfaces without sinking in.

With similar, but improved specs to the factory tire

Best match:

Best match to original tire

(550) Multipurpose

Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.

340/80R18 tires

Top 4 tires in Size 340-80R18

Multi Use 550340/80R18 143A8

In stock

No mileage warranty

OTR tire

(550) Multipurpose340/80R18 143A8

In stock

No mileage warranty

Farm tire

Radial Duraforce AT-R R-4340/80R18 143B

In stock

No mileage warranty

Farm tire

Multi Tough340/80R18 136A8

In stock

No mileage warranty

Industrial tire

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Best selling affordable brands

MIR 220340/80R18 143A8

In stock

No mileage warranty

Industrial tire

LoadPro340/80R18 143A8

In stock

No mileage warranty

Industrial tire

R-4C340/80R18 143A8

In stock

No mileage warranty

Industrial tire

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340/80R18 tires

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No mileage warranty

OTR tire

(550) Multipurpose340/80R18 143A8

In stock

No mileage warranty

Farm tire

Radial Duraforce AT-R R-4340/80R18 143B

In stock

No mileage warranty

Farm tire

Multi Tough340/80R18 136A8

In stock

No mileage warranty

Industrial tire

Join the SimpleCrew and get exclusive perks.

Best selling affordable brands.css-mif0ud{-webkit-align-self:center;-ms-flex-item-align:center;align-self:center;background-color:#181818;margin-left:10px;}

MIR 220340/80R18 143A8

In stock

No mileage warranty

Industrial tire

LoadPro340/80R18 143A8

In stock

No mileage warranty

Industrial tire

R-4C340/80R18 143A8

In stock

No mileage warranty

Industrial tire

Did you find what you were looking for?

Top 4 tires in Size 340-80R18

Best selling affordable brands

Did you find what
you were looking for?