Otani RK1000 Tire

Otani RK1000 225/75R16

4.8(257 store reviews)
$168.15 each
$672.60 set
or 4 interest-free payments of $168.15 Shop Pay Klarna Afterpay interest-free when paid on time
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Fitment Guarantee Risk free
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Authorized Dealer 100% brand new wheels
Category
All-Season Highway
Tread warranty
60,000 miManufacturer limited
Load index
115/1122,679 lbs per tire
Speed rating
SUp to 112 mph
Know your tire

About the Otani RK1000

Built Tough for Every Load, Every Mile.

Best forThe Otani RK1000 is best suited for light truck and van operators who need a durable, all-season highway tire capable of handling consistent load-carrying demands year-round.

The Otani RK1000 is an all-season highway tire built for light trucks and vans that regularly carry heavy loads. It delivers reliable traction, confident handling, and solid steering response across wet and dry road conditions throughout the year, making it a practical choice for drivers who need year-round dependability without sacrificing durability.

The RK1000 features a symmetrical five-rib tread pattern with circumferential grooves that channel water away from the contact patch, reducing hydroplaning risk at highway speeds. Wide shoulder blocks contribute to sharper steering response and more stable handling on both wet and dry surfaces. A purpose-formulated tread compound supports extended tread life under the demands of regular load-carrying use.

The numbers

Specifications

Size & Dimensions
Brand Otani
Tire Model RK1000
Part Number S145H
Tire Size 225/75R16
Section Width 225
Aspect Ratio 75
Rim Diameter 16
Overall Diameter 29.1
Overall Width 8.86
Sidewall Black Side Wall
Performance
Speed Rating S
Load Index 115/112
Load Range E
Ply Rating 10
Max Inflation Pressure 80
Tread Depth 14
Ratings
Mileage Warranty Manufacturer's Warranty
Category
Tire Type Highway, All Season
Good to know

Questions about this tire

What does 225/75R16 115/112S mean?

225 is the tread width in millimeters, 75 means the sidewall is 75% of that width, and R16 is the 16-inch rim it mounts on. 115 is the load index (2,679 lbs per tire), and S is the speed rating (up to 112 mph).

Is the Otani RK1000 suitable for winter driving?

The RK1000 is an all-season tire, meaning it is designed to handle a range of conditions including light winter weather. However, it does not carry the Three-Peak Mountain Snowflake certification, so it is not rated for severe snow service. Drivers in regions with harsh winters or frequent heavy snowfall should consider a dedicated winter tire for those conditions.

What types of vehicles is the RK1000 designed for?

The RK1000 is built specifically for light trucks and vans. Its reinforced construction and load-capable design make it a good fit for work vehicles that regularly carry cargo or haul added weight over long distances.

Does the RK1000 come with a mileage warranty?

The RK1000 is covered under the manufacturer's standard warranty rather than a specific mileage guarantee. We recommend contacting us or reviewing Otani's warranty documentation for full coverage details.

How does the five-rib tread pattern benefit highway driving?

The five-rib symmetrical design distributes contact pressure evenly across the tread, which supports consistent wear and stable highway performance. The circumferential grooves running through the pattern help manage water dispersal, reducing the risk of hydroplaning when driving at speed in wet conditions.

The brand

About Otani

Otani is a globally operating tire brand with deep roots in the commercial and industrial sectors. The company specializes in radial truck, bus, and OTR tires, drawing on European and Japanese engineering practices to develop products that prioritize tread longevity and fuel efficiency. Its commercial lineup is recognized for delivering strong cost-per-mile value across demanding applications.

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Vehicle Compatibility

Buying from TFS Wheels

Shipping, returns & guarantees

Authorized Dealer — 100% Brand New Wheels & Tires

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.

Free Shipping (Lower 48)

Free shipping on every order — wheels, tires, and accessories — to the contiguous United States. No minimum order, no hidden fees.

Standard delivery is 4–7 business days; expedited is 1–4 business days. Orders placed before 1:00 PM ET typically ship the same day. We do not ship internationally or to PO boxes.

Fitment Guarantee

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.

Manufacturer's Warranty

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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Owner Reviews

What Happens After You Order

A specialist checks your fitment by hand before anything ships.