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10-r20 tires

RA401

Designed for use on commercial truckers, trailers, vans, and other hauling vehicles. Commercial tires are often built for use in the drive, steer, axle, or all position in regional, line haul, urban, and pickup and delivery applications.

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

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer  
                (Single wheel applications / Dual wheel applications).

Load Index

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

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

Tread Design

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

Designed for short usage use in city and urban environments.

Commercial Application

Designed for the front axle but can perform on all axles.

Commercial Position

47 tires available in 10-r20

In Size 10-r20

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

Top SimpleScore&trade;:

Chosen by our tire experts.

ContiRT20

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 maximum carrying capacity for a tire determined by the manufacturer.

With similar, but improved specs to the factory tire

Best match:

Best match to original tire

ST727

Designed to provide excellent traction on gravel roads and construction sites.

Save on this  tire today.

Best deal:

Save even more.

Grip Master EX

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.

Most popular among drivers in PA

Best seller:

Go with the best seller

Super Highway

Designed for the trailer axle to carry varying loads and withstand strong lateral & braking forces, along with reinforced sidewalls for curbing damage protection.

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10/R20 thunderer Tires

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Thunderer RA401
146L H | In stock

Vehicle
Commercial
Mileage Warranty
N/A
Load Index
6614 lbs/6008 lbs (146/143)

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10/R20 thunderer Tires

Thunderer RA401 146L H | In stock

VehicleCommercialMileage WarrantyN/ALoad Index6614 lbs/6008 lbs (146/143)

Max Speed75 MPH (L)Load RangeH (16 Ply)SidewallBlackwallTread Depth20/32ndsInflation Pressure120 PSIPart NumberTH9040Tread DesignSymmetricalTire Weight133.03 lbsSection Width10.8"Rim Range7.00-8.00"Overall Diameter41.39"Commercial ApplicationUrbanCommercial PositionAll Position

Join the SimpleCrew and get exclusive perks.

Did you find what you were looking for?

Thunderer RA401
146L H | In stock

Vehicle
Commercial
Mileage Warranty
N/A
Load Index
6614 lbs/6008 lbs (146/143)

Did you find what
you were looking for?