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Mastercraft Courser MXT LT315/70R17 D/8PLY WL Tire

Truck/SUV - Mud Terrain
Mud Terrain

Rims Not Included

easy test score

8.9 Excellent

Availability

In Stock

Per Tire:

$353.86

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Was $442.33

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About the Manufacturer:

Established in 1909 in the United States, Mastercraft Tires is a legacy American brand famous for providing high-quality, dependable rubber for everyday drivers. Today, operating under the Cooper Tire family—which was acquired by the global powerhouse Goodyear—Mastercraft seamlessly blends historic American craftsmanship with modern, cutting-edge technology.

By leveraging the extensive Original Equipment (OE) partnerships and rigorous automotive safety standards of its parent companies, Mastercraft ensures that cost-conscious drivers never have to compromise on safety or longevity.

Why Drivers Trust Mastercraft:

American Heritage: Over 100 years of trusted tire design, deeply rooted in U.S. manufacturing standards and everyday road reliability.

World-Class Backing: Benefits directly from the advanced research, development, and stringent quality control testing of both Goodyear and Cooper.

Everyday Dependability: Engineered specifically to provide long-lasting treadwear, quiet highway rides, and stable all-season traction for passenger cars, SUVs, and light trucks.

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(877) 709-4442

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Specifications

Specs

Value

Description

Sidewall

Describes the sidewall appearance. Examples: BSW= Black Side Wall, WSW = White Side Wall, OWL = Outlined White Letters.

Load Index

121/118

The load index (LI) is a 2- or 3-digit number that correlates to the maximum amount of weight the tire can carry. For example, a tire with a load index of 87 indicates that the tire can carry a maximum load of 1,201 lbs. In this particularly example, 4 tires (each with a load index of 87) can carry a maximum of 4,804 lbs. Refer to your vehicle owner's manual for the recommended minimum load index.

Speed Rating
Tires speed rating

Speed rating (SR) indicates the maximum speed the tire can achieve. Higher speed ratings are typically associated with better handling capabilities. Refer to your vehicle owner's manual for the recommended minimum speed rating.

Load Range/Ply Rating

D/8PLY

Ply rating, more commonly referred to as load range, represents the strength and durability of the tire. Higher ratings may indicate your tires can handle heavier loads.

UTQG

Not Available

To help consumers evaluate their tires, the U.S. National Highway Traffic Safety Administration (NHTSA) created the Uniform Tire Quality Grading System (UTQG). The UTQG rates tires are rated on their tread-wear, traction performance, and temperature resistance. The grade for each of these can be found on the sidewall of your tire (except for winter tires and certain light truck tires).

Max Single Load(lbs)

3195

The maximum load this tire will support. Remember to multiply this number by the number of tires installed on your vehicle to get the maximum carrying capacity. This number is directly related to the Load Index.

Max Single Air Pressure(PSI)

The maximum air pressure this tire will support. This does not represent the amount of air pressure your tires should have at all times. Consult with your owner's manual to determine the best air pressure you should use for your vehicle.

Tread Depth

20.0

The amount of tread on the tire. Once the tire is worn to 2/32nds, it is considered fully used and should be replaced at that time. Most tires will have tire indicators in the grooves of the tire to help you determine when the tires are worn down to 2/32nds.

Tread Design

Nondirectional

The pattern of the grooves, lugs, voids, and sipes on a tire's surface. This design affects the tire's traction, handling, and noise characteristics. Common types include symmetrical (uniform pattern across the tire), asymmetrical (different patterns on the inside and outside for varied road conditions), and directional (designed to rotate in one direction for improved wet traction and hydroplaning resistance).

Rim Width Range

8.0-11.0

The approved wheel rim width range this tire will support.

Measured Rim Width

9.5

The recommended wheel width as recommended by the tire manufacturer to get the best wear us performance for this tire.

Section Width

12.8

The measurement from sidewall to sidewall.

Tread Width

Not Available

The measurement from one side of the tread to the other side of the tread.

Overall Diameter

34.4

The height of the tire when fully inflated.

Manufacturer Part Number

175041009

Manufacturer part number (sku)

Financing

You can pre-qualify to finance your tires, or you can simply choose Affirm at check-out. Fill out your information and choose the monthly payment that works best for you!

Select 3, 6 or 12 monthly payments, with rates from 10% - 36% APR. 18 months financing available for orders over $1000.00

Checking your eligibility won't affect your credit. You will receive an immediate answer from Affirm.

Affirm has no hidden fees or costs and is completely secure.
Quick and easy, real tire financing, real fast! You can apply in advance and know you can shop for tires when you are ready.

To learn more visit Buy With Affirm or read their convenient Affirm FAQ's. All credit decisions are made by Affirm.

To contact Affirm regarding your account, please call 1-855-423-3729.

No hidden fees

Affirm has no hidden fees or costs and is completely secure

Flexible

You choose the payment schedule that works for you

Quick and easy

Fill out your information and get a real-time decision

Pay over time

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Learn more about Affirm tire financing options

No Credit? No problem!

Lease your tires with Katapult!

With a small down payment, and easy payments you can lease your tires. Payments are coordinated with your payday. Read more here about how Katapult works.

No credit required

Simple initial payment

No late fees ever

Payoff early is desired

Learn more about Katapult lease-to-own tire financing

Size Details

Size	Load Index/ Speed index	UTQG	Load Range/Ply Rating	Overall Diameter	Section Width	Rim Width Min	Rim Width Max	Rim Width Meas	Tread Depth (in)	Max Single Air Pressure (PSI)	Max Single Load (lbs)	Max Dual Air Pressure (PSI)	Max Dual Load (lbs)	MFG #
31X10.50R15	109Q	-	C/6PLY	30.6	10.9	7.0	9.0	8.5	19.0	50	2270	-	-	175026009
32X11.50R15	113Q	-	C/6PLY	31.6	11.4	8.0	10.0	9.0	19.0	50	2535	-	-	175064009
33X12.50R15	108Q	-	C/6PLY	32.8	12.1	8.5	11.0	10.0	20.0	35	2205	-	-	175046009
35X12.50R15	113Q	-	C/6PLY	34.7	12.2	8.5	11.0	10.0	20.0	35	2535	-	-	175065009
35X12.50R17	121Q	-	E/10PLY	34.7	12.7	8.5	11.0	10.0	20.0	65	3195	-	-	175069009
35X12.50R20	121Q	-	E/10PLY	34.6	12.5	8.5	11.0	10.0	20.0	65	3195	-	-	175067008
37X12.50R17	124P	-	D/8PLY	36.6	13.1	8.5	11.0	10.0	21.0	50	3525	-	-	175063008
37X12.50R20	126P	-	E/10PLY	36.7	12.5	8.5	11.0	10.0	21.0	65	3750	-	-	175072008
37X13.50R20	127Q	-	E/10PLY	36.8	13.6	8.5	11.0	11.0	21.0	65	3860	-	-	175070008
LT235/80R17	120/117Q	-	E/10PLY	31.81	9.4	6.0	8.0	6.5	18.5	80	3085	80	2835	175037008
LT235/85R16	120/116Q	-	E/10PLY	31.7	9.7	6.0	7.5	6.5	18.0	80	3042	80	2778	175033008
LT245/75R16	120/116Q	-	E/10PLY	30.5	9.4	6.5	8.0	7.0	18.0	80	3042	80	2778	175036008
LT245/75R17	121/118Q	-	E/10PLY	31.6	9.6	6.5	8.0	7.0	19.0	80	3195	80	2910	175038009
LT255/75R17	111/108Q	-	C/6PLY	31.77	10.2	6.5	8.5	7.0	18.5	50	2405	50	2205	90000023111
LT265/70R17	121/118Q	-	E/10PLY	31.7	10.8	7.0	8.5	8.0	19.0	80	3195	80	2910	175035009
LT265/75R16	123/120Q	-	E/10PLY	31.7	10.1	7.0	8.0	7.5	19.0	80	3415	80	3085	175034009
LT275/65R18	123/120Q	-	E/10PLY	32.2	11.0	7.5	9.0	8.0	19.0	80	3415	80	3085	175043009
LT275/65R20	126/123Q	-	E/10PLY	34.3	11.0	7.5	9.5	8.0	19.0	80	3750	80	3415	175044008
LT275/70R18	125/122Q	-	E/10PLY	33.3	11.0	7.0	8.5	8.0	19.0	80	3640	80	3305	175042009
LT285/65R18	125/122Q	-	E/10PLY	32.8	11.5	8.0	10.0	8.5	19.0	80	3640	80	3305	175045009
LT285/70R17	121/118Q	-	E/10PLY	32.9	11.5	7.5	9.0	8.5	19.0	80	3195	80	2910	175040009
LT285/75R16	126/123Q	-	E/10PLY	32.8	11.3	7.5	9.0	8.0	19.0	80	3750	80	3415	175032009
LT295/55R20	123/120P	-	E/10PLY	32.9	12.2	8.0	10.0	9.5	20.0	80	3415	80	3085	175071008
LT295/70R17	121/118Q	-	E/10PLY	33.4	11.8	7.5	10.0	8.5	20.0	80	3195	80	2910	175029009
LT295/70R18	129/126Q	-	E/10PLY	34.2	12.0	7.5	10.0	8.5	20.0	80	4080	80	3750	175030008
LT305/55R20	121/118Q	-	E/10PLY	33.3	12.5	8.5	11.0	9.5	20.0	65	3195	65	2910	175068008
LT305/60R18	121/118Q	-	E/10PLY	32.64	12.1	8.5	11.0	9.0	21.0	65	3195	65	2910	175113009
LT305/65R17	121/118Q	-	E/10PLY	32.76	12.3	8.5	11.0	9.0	19.5	65	3195	65	2910	175128009
LT305/70R16	124/121Q	-	E/10PLY	32.9	12.0	8.0	9.5	9.0	19.0	65	3525	65	3195	175066009
LT305/70R18	126/123Q	-	E/10PLY	34.9	12.5	8.5	10.0	9.0	20.0	65	3750	65	3415	175028009
LT315/70R17	121/118Q	-	D/8PLY	34.4	12.8	8.0	11.0	9.5	20.0	50	3195	50	2910	175041009
LT315/75R16	127/124Q	-	E/10PLY	34.6	11.9	8.0	11.0	8.5	20.0	65	3860	65	3525	175062009