Toyo Open Country M/T LT375/40R24 F Open Country M/T
Toyo

Open Country M/T

LT375/40R24 F
All-Season M+S
$679.20/tire $905.60
Set of 4: $2716.80
Minimum order: 4 tires (sizes can be mixed) ? Selling in sets of 4 is how we keep our prices this low — and a matching set keeps your car balanced and safe.
Most drivers replace all four for even wear and handling.
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Specifications

SizeLT375/40R24 F Open Country M/T
Width375 mm
Aspect ratio40
Rim diameterR24
Load index126
Speed ratingQ
Ply rating12
SeasonAll-Season
Tread depth19.5/32"
Weight90 lbs
Max pressure80 psi
Severe snow (3PMSF)No
Run-flatNo

About the Toyo Open Country M/T

All-Season Mud-Terrain Passenger Light Truck tire.

Features

* Aggressive tread design with hook-shaped blocks* Open, scalloped shoulder blocks* Over-the-shoulder tread* Deep siping in the tread blocks* High turn-up, 3-ply polyester casing* Toyo Tires' Limited Warranty* 500 Mile Trial Offer

Benefits

* Delivers excellent off-road traction and great on-road performance* Bite into the ground and help to eject mud, snow, and rocks while maintaining off-road traction* Provides additional forward traction in deep mud and snow* Help maintain grip on wet surfaces* Strengthens tire to provide excellent handling and durability while maintaining proper load capacity

Understanding the LT375/40R24 F size

In the size code 375/40R24, 375 is the section width in millimetres (about 14.8"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 150 mm. R24 means radial construction on a 24-inch wheel, giving an approximate overall diameter of 35.8".

The load index 126 means each tire supports up to 3,748 lbs — about 14,992 lbs across a full set of four. The speed symbol Q certifies the tire to 99 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Toyo Open Country M/T is built for

The Toyo Open Country M/T is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It carries an M+S (mud and snow) marking for light winter service. It is classified for mud-terrain (m/t) use.

Price and value

At $679.20 per tire, a full set of four costs $2716.80. That is about 8% above the average of the 2 tires we stock in this size, reflecting its position in the range.

Frequently asked questions

What does the tire size 375/40R24 mean?

375 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 150 mm), and R24 indicates radial construction for a 24-inch wheel. Overall diameter is approximately 35.8 inches.

What are the load and speed ratings of the Toyo Open Country M/T LT375/40R24 F?

Its load index of 126 allows up to 3,748 lbs per tire. Its speed rating of Q is certified to 99 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.

How much does a set of 4 Toyo Open Country M/T LT375/40R24 F tires cost?

A single tire is $679.20 and a set of four is $2716.80.

Does the Open Country M/T come in other sizes?

Yes — we stock 83 additional Open Country M/T sizes besides LT375/40R24 F. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 375/40R24