Sailun Terramax RT

Sailun Terramax RT 265/70R18

4.8(257 store reviews)
$281.72 each
$1,126.88 set
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Category
Hybrid Rugged-Terrain All-Weather
Winter rating
3PMSFSevere snow certified
Tread warranty
45,000 miManufacturer limited
Load index
1162,756 lbs per tire
Speed rating
SUp to 112 mph
Know your tire

About the Sailun Terramax RT

Trail-Ready Toughness, All-Season Confidence

Best forLight truck, SUV, and Jeep owners who regularly mix highway driving with off-road use and need certified severe-snow capability year-round.

The Sailun Terramax RT is a hybrid rugged-terrain tire built for light trucks, SUVs, and Jeeps that split time between pavement and the trail. Sitting between all-terrain and mud-terrain categories, it delivers aggressive off-road capability without abandoning on-road manners. Three-Peak Mountain Snowflake certification confirms it meets severe-snow service standards, making it a genuine four-season option for truck owners.

The symmetrical tread pattern features an aggressive block layout with deep tread depth that sustains consistent grip as the tire wears. Extended tread onto the sidewall adds bite in loose or rocky terrain. 3D multi-wave siping reinforces traction on snow and wet surfaces, and the tire can be studded where local regulations allow. A 45,000-mile limited tread warranty backs the design's durability claims.

The numbers

Specifications

Size & Dimensions
Brand Sailun
Tire Model Terramax RT
Part Number 1600149K
Tire Size 265/70R18
Section Width 265
Aspect Ratio 70
Rim Diameter 18
Overall Diameter 32.60
Overall Width 10.4
Sidewall Black Side Wall
Performance
Speed Rating S
Load Index 116
Load Range SL
Max Inflation Pressure 44
Tread Depth 16
Ratings
UTQG 600AB
Tread Wear 600
Traction A
Temperature B
Mileage Warranty 45K
Category
Tire Type Hybrid AT/MT, All Terrain
Good to know

Questions about this tire

What does 265/70R18 116S mean?

265 is the tread width in millimeters, 70 means the sidewall is 70% of that width, and R18 is the 18-inch rim it mounts on. 116 is the load index (2,756 lbs per tire), and S is the speed rating (up to 112 mph).

What makes the Terramax RT different from a standard all-terrain tire?

The Terramax RT occupies a hybrid position between all-terrain and mud-terrain designs, so its tread blocks are more aggressive and its tread depth is greater than a typical AT tire. It also carries Three-Peak Mountain Snowflake certification, which standard all-terrain tires often lack. That combination makes it more capable in mud, loose rock, and snow without being as loud or harsh as a dedicated mud-terrain tire.

Is the Terramax RT genuinely good in winter conditions?

Yes — the Three-Peak Mountain Snowflake certification means the tire has passed standardized testing for severe-snow traction, not just light winter use like a conventional all-season. The 3D multi-wave siping and all-weather compound contribute to grip in cold and snowy conditions. That said, if you drive primarily on ice or in extreme winter environments, a dedicated winter tire will still outperform any rugged-terrain design.

Can the Terramax RT be studded for extra ice traction?

Yes, the Terramax RT is designed to accept studs, which can meaningfully improve grip on hard-packed ice. Studding is regulated or prohibited in some states and provinces, so check your local laws before having studs installed. A qualified tire shop can stud the tires at the time of mounting.

How long should a set of Terramax RT tires last?

Sailun backs the Terramax RT with a 45,000-mile limited tread life warranty, which is the manufacturer's commitment assuming proper inflation, regular rotation, and normal use. Actual mileage will vary based on driving habits, vehicle load, and the proportion of off-road use, since aggressive terrain accelerates wear faster than highway driving.

Where are Sailun Terramax RT tires manufactured?

Sailun operates manufacturing facilities in China and Vietnam, and Terramax RT tires may be produced at either location depending on the specific size and production run. Sailun applies consistent quality and engineering standards across its plants regardless of production origin.

The brand

About Sailun Tires

Sailun is a Chinese tire manufacturer founded in 2002 and headquartered in Qingdao, China. The company produces passenger, light truck, and commercial vehicle tires distributed across numerous global markets.

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Vehicle Compatibility

Buying from TFS Wheels

Shipping, returns & guarantees

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TFS Wheels is an authorized dealer for every brand we carry. Every wheel and tire we ship is brand new, unused, and packaged in its original manufacturer's box. We never sell refurbished, demo, or return-stock product. All manufacturer warranties apply and our warehouse is staffed by people who only handle wheels and tires — no in-transit damage, no test-fits, no surprises.

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If a wheel or tire marked "Direct Fit" or "Aftermarket Fit" for your vehicle arrives and does not fit as expected, we cover both the restocking fee and return shipping. The same applies if the bolt pattern does not match — provided your vehicle information was submitted at checkout.

To qualify for the guarantee, enter your year, make, model, and submodel before placing the order.

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Every wheel and tire is covered by the full manufacturer's warranty against defects in materials and workmanship. Coverage terms vary by brand — most cover structural integrity for the life of the wheel and finish for 1 to 2 years from purchase. If you ever have a warranty question, contact us first; we work directly with the manufacturer on your behalf so you don't have to.

Accessories Included with Your Order

When you submit your vehicle information at checkout, the right lug nuts and (if needed) hub-centric rings are automatically added to your cart in the correct sizes — no guessing, no separate ordering.

TPMS sensors are also available in the cart. We program each sensor to your vehicle's exact year, make, model, and submodel before shipping, so they arrive ready to sync with your truck or car the moment they're installed. This typically saves customers the dealer or installer's programming fees, which often run several dozen dollars per wheel.

Returns

Returns are accepted within 30 days of purchase on items in new, unused condition. A 25% restocking fee applies to general (change-of-mind) returns, and the buyer covers return shipping.

The restocking fee and return shipping are waived for incorrect items, transit damage, or fitment issues when vehicle information was provided at checkout. Single wheels, single tires, mounted items, special orders, and accessories (lug nuts, locks, hub-centric rings, TPMS sensors, installation kits) are final sale.

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