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4.8

ShopperApproved rating

Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)
Loadstar K399 ST 225/55-12 112B E (10 Ply)

* Rim not included

* Tread pattern & sidewall design may vary from pictures

5/5

1

Loadstar K399 ST 225/55-12 112B E (10 Ply)

Trailer

Highway

Not sure if this tire is the right match?

Check compatibility here


$133.99

/ per tire

low monthly payments available with financing

Quantity:

Deals & Rebates

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Delivery Options

Ship to Installer

1K+ locations across U.S.

Ship to Address

Up to 4 days delivery

Mobile Install

Same-week appointments
* Delivery information is estimated. For more precise info - Enter your ZIP code

* Rim not included, tread pattern & sidewall design may vary.

5/5

1

Loadstar K399 ST 225/55-12 112B E (10 Ply)

Trailer

Highway


$133.99

/ per tire

low monthly payments available with financing

Quantity:

Deals & Rebates

Finance Options

visa logo
mastercard logo
applePay logo
googlePay logo
paypal logo
americanExpress logo
venmo logo
discoverCard logo

Delivery Options

Ship to Installer

1K+ locations across U.S.

Ship to Address

Up to 4 days delivery

Mobile Install

Same-week appointments
* Delivery information is estimated. For more precise info - Enter your ZIP code

Free Shipping


Fast Delivery


90-Day Returns


Best price guarantee

Free Shipping


90-Day Returns


Best price guarantee


Fast Delivery

COMPATIBILITY

TIRE DETAILS

REVIEW/QUESTIONS

SHIPPING & RETURNS

COMPATIBILITY

TIRE DETAILS

REVIEW/QUESTIONS

SHIPPING & RETURNS

Loadstar K399

FEATURES AND BENEFITS

  • All weather traction
  • Longer lasting tread
  • Enhanced controllability
  • Excellent durability

OVERVIEW

The Loadstar K399 is a highway terrain, all season tire manufactured for trailers. This tire is NOT MEANT TO BE MOUNTED ON LIGHT TRUCKS, as its construction will not support the weight and performing style of such vehicles. It can ONLY BE MOUNTED ON TRAILERS.

While trailer tires do not need to have as good of a traction as the vehicle's towing them, this tire offers an excellent all weather road grip. The all season tire compound and tread pattern work together to boost the dry, wet, and winter-weather road gripping ability. The specially placed circumferential and wavy lateral grooves prevent hydroplaning as they channel water and slush away from the tire's footprint. The enhanced traction and superb hydroplaning resistance boost the year round driving safety.

The special tire compound ensures a longer-lasting usability. The compound slows the tread wear rate down significantly by resisting tread wear. The lower tread wear rate decreases the model's rolling resistance as well. In this manner, the tire is not only usable for a longer period of time, but it also manages to reduce the fuel consumption and CO2 emissions of the towing vehicle during the drive. The lower rolling resistance takes the pressure off the towing vehicle and improves the trailer's controllability.

The flatter tire profile promotes better stability. In order for the towing vehicle to be able to safely tow the trailer, the trailer must remain stable. The tire profile improves the tire's stability during the drive as it maintains constant road contact. The model is also very responsive to the towing vehicle. Its tread design allows it to precisely follow the instructions of the towing vehicle and to enable it to securely tow the trailer in all weather conditions.

The Loadstar K399 provides superb durability. The tire's bias internal structure improves its weight carrying ability and driving durability. The stronger structure maintains the tire's optimal shape under the driving and load pressure and allows it to perform to its best capability.

This specific tire model features a BIASED ply construction.

Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.

FEATURES

AVAILABLE SIZES

Tire Specifications

Check out specifications of the tire.

Tire size225/55-12Section width225
Aspect ratio55Rim diameter12 inches
Overall diameter21.7 inchesTread DepthN/A
Approved rim widthNot specifiedSidewall styleBSW: Black Side Wall
Load index112Load rangeE (10 Ply)
Speed rating112JUTQGN/A
BrandLoadstarModelK399
SKUN1282369-99MPN25512E-I
SeasonAll SeasonPerformanceHighway
Vehicle typeTrailerRun flatNo
Country of OriginTaiwanTreadlife warrantyNot specified
Tire size225/55-12
Section width225
Aspect ratio55
Rim diameter12 inches
Overall diameter21.7 inches
Tread DepthN/A
Approved rim widthNot specified
Sidewall styleBSW: Black Side Wall
Load index112
Load rangeE (10 Ply)
Speed rating112J
UTQGN/A
BrandLoadstar
ModelK399
SKUN1282369-99
MPN25512E-I
SeasonAll Season
PerformanceHighway
Vehicle typeTrailer
Run flatNo
Country of OriginTaiwan
Treadlife warrantyNot specified

Shipping & Returns

View shipping options and return policies.

Shipping
  • • Fast & Free Shipping in the 48 contiguous states
  • • Same-day dispatch if ordered by 1 PM EST on business days
  • • Delivery in 1-6 business days, depending on your location
  • • Shipped from PA, TX, FL & other U.S. warehouses.
Returns
  • • 90-Day Returns on unmounted, unused tires
  • • Return shipping is the customer’s responsibility

Tires may ship separately and arrive on different days, even when ordered together.

Shipping Info

5/5

1

Loadstar K399 ST 225/55-12 112B E (10 Ply)

225/55-12 • All Season

Vehicle Type

Trailer

Performance

Highway

Speed Rating

112J


$133.99

/ per tire

Loadstar K399

FEATURES AND BENEFITS

  • All weather traction
  • Longer lasting tread
  • Enhanced controllability
  • Excellent durability

OVERVIEW

The Loadstar K399 is a highway terrain, all season tire manufactured for trailers. This tire is NOT MEANT TO BE MOUNTED ON LIGHT TRUCKS, as its construction will not support the weight and performing style of such vehicles. It can ONLY BE MOUNTED ON TRAILERS.

While trailer tires do not need to have as good of a traction as the vehicle's towing them, this tire offers an excellent all weather road grip. The all season tire compound and tread pattern work together to boost the dry, wet, and winter-weather road gripping ability. The specially placed circumferential and wavy lateral grooves prevent hydroplaning as they channel water and slush away from the tire's footprint. The enhanced traction and superb hydroplaning resistance boost the year round driving safety.

The special tire compound ensures a longer-lasting usability. The compound slows the tread wear rate down significantly by resisting tread wear. The lower tread wear rate decreases the model's rolling resistance as well. In this manner, the tire is not only usable for a longer period of time, but it also manages to reduce the fuel consumption and CO2 emissions of the towing vehicle during the drive. The lower rolling resistance takes the pressure off the towing vehicle and improves the trailer's controllability.

The flatter tire profile promotes better stability. In order for the towing vehicle to be able to safely tow the trailer, the trailer must remain stable. The tire profile improves the tire's stability during the drive as it maintains constant road contact. The model is also very responsive to the towing vehicle. Its tread design allows it to precisely follow the instructions of the towing vehicle and to enable it to securely tow the trailer in all weather conditions.

The Loadstar K399 provides superb durability. The tire's bias internal structure improves its weight carrying ability and driving durability. The stronger structure maintains the tire's optimal shape under the driving and load pressure and allows it to perform to its best capability.

This specific tire model features a BIASED ply construction.

Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.

FEATURES

AVAILABLE SIZES

Tire Specifications

Check out specifications of the tire.

Tire size225/55-12Section width225
Aspect ratio55Rim diameter12 inches
Overall diameter21.7 inchesTread DepthN/A
Approved rim widthNot specifiedSidewall styleBSW: Black Side Wall
Load index112Load rangeE (10 Ply)
Speed rating112JUTQGN/A
BrandLoadstarModelK399
SKUN1282369-99MPN25512E-I
SeasonAll SeasonPerformanceHighway
Vehicle typeTrailerRun flatNo
Country of OriginTaiwanTreadlife warrantyNot specified
Tire size225/55-12
Section width225
Aspect ratio55
Rim diameter12 inches
Overall diameter21.7 inches
Tread DepthN/A
Approved rim widthNot specified
Sidewall styleBSW: Black Side Wall
Load index112
Load rangeE (10 Ply)
Speed rating112J
UTQGN/A
BrandLoadstar
ModelK399
SKUN1282369-99
MPN25512E-I
SeasonAll Season
PerformanceHighway
Vehicle typeTrailer
Run flatNo
Country of OriginTaiwan
Treadlife warrantyNot specified

Shipping & Returns

View shipping options and return policies.

Shipping
  • • Fast & Free Shipping in the 48 contiguous states
  • • Same-day dispatch if ordered by 1 PM EST on business days
  • • Delivery in 1-6 business days, depending on your location
  • • Shipped from PA, TX, FL & other U.S. warehouses.
Returns
  • • 90-Day Returns on unmounted, unused tires
  • • Return shipping is the customer’s responsibility

Tires may ship separately and arrive on different days, even when ordered together.

Shipping Info