Skip to main content
PetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

​
Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Trailers & Towing
  4. /
  5. Trailer Tires & Wheels
  6. /
  7. Trailer Tires
  8. /

  9. RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly

  1. Home
  2. /
  4. /
  5. Trailer Tires

RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly

Shop all RubberMaster

  • Limited Time Deal

RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly

Item # 156974799

RubberMaster RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly
RubberMaster RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly
$229.49

Sale

Was$254.99

Save $25.50

or
or

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all RubberMaster

  • Limited Time Deal

RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly

Item # 156974799

RubberMaster RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly
RubberMaster RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly

$229.49

Sale

Was$254.99

Save $25.50

or
or
financeCard Logo
$39/mo.†  suggested payments with 6 Months Financing or earn $11 in Rewards+ on this purchase.

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Each RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly pairs a top performance, long life RubberMaster tire matched with a tough, virtually indestructible SteelMaster steel rim, precision fitted, mounted and balanced with a valve installed. Just tighten the lug nuts and go for the enhanced ride comfort, handling and safety characteristics you need on the road. Get the trailer tire and rim assemblies you need with the sizes, load capacities, tread and bolt patterns you want to provide stability, sway control and low-rolling resistance for your trailer. When it comes to convenience, time and money savings and safety, this is the way to go. Keep your vehicle ready to hit the road by having this tire/wheel assembly in case of emergencies.

Looking for more information on tires? Check out our guide on tires in the product documents section.

  • Top-Quality RubberMaster Tires: RubberMaster tires are made from the finest, top-grade, heavy-duty natural rubber, so they're high-performing with unparalleled wear-resistance, puncture-resistance and long-life durability
  • Tough SteelMaster Rims: SteelMaster rims are made from strong steel that won't crack or bend, offering virtually indestructible protection from potholes, curbs and other road hazards
  • DOT-Approved, Assured Quality: Each SteelMaster tire and rim assembly is thoroughly tested and certified to be free of defects at the factory and meets Department of Transportation (DOT) standards for quality, safety and load-carrying capacity
  • Warranty Coverage: The Ultimate Advantage Warranty provides peace of mind for 1 full year, covering you against manufacturing defects, as well as against damage incurred during regular road or field use
  • Computer-designed tread patterns on the tire/wheel assembly provide traction on the road
  • Durable, semi-gloss electrostatically applied white powder coat finish offers strength
BrandRubberMaster
Country of OriginImported
CompatibilityTrailer
Lug Bolt Count5
Maximum Operating Pressure65 PSI
Mounting TypeBolt-On
Package Quantity1
Primary MaterialRubber
Product Height27 in.
Product Length27 in.
Product Weight48 lb.
Product Width8 in.
Tire Weight Capacity2540 lb
Trailer Tire Diameter28.3 in
Trailer Tire Size225/75D-15
WarrantyUltimate Advantage Warranty
With or Without RimWith Rim
Manufacturer Part Number599495
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 8-Spoke Wheel Assembly
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-4.5 8-Spoke Wheel Assembly

    $229.49
    Was $254.99Save $25.50
  2. RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/6-on-5.5 Modular Wheel Assembly
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/6-on-5.5 Modular Wheel Assembly

    $229.49
    Was $254.99Save $25.50
  3. RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/6-on-5.5 8-Spoke Wheel Assembly
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/6-on-5.5 8-Spoke Wheel Assembly

    $229.49
    Was $254.99Save $25.50
  4. RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-5 8-Spoke Wheel Assembly
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster H78-15 (ST225/75D15) 8-Ply Highway Rib Tire/5-on-5 8-Spoke Wheel Assembly

    $229.99
  5. RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Silver Modular Wheel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Silver Modular Wheel

    $220.49
    Was $244.99Save $24.50
  6. RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Black Modular Wheel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Black Modular Wheel

    $161.99
    Was $179.99Save $18.00
  7. RubberMaster H78-15 (ST225/75D15) Highway Rib 8 Ply Tubeless High Speed Trailer Tire
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster H78-15 (ST225/75D15) Highway Rib 8 Ply Tubeless High Speed Trailer Tire

    $157.49
    Was $174.99Save $17.50
  8. RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Silver Eight Spoke Wheel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Silver Eight Spoke Wheel

    $161.99
    Was $179.99Save $18.00
  9. RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Black Eight Spoke Wheel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Black Eight Spoke Wheel

    $161.99
    Was $179.99Save $18.00
  10. RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 6 on 5.5 Bolt Black Eight Spoke Wheel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 6 on 5.5 Bolt Black Eight Spoke Wheel

    $161.99
    Was $179.99Save $18.00
  11. RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 6 on 5.5 Bolt Silver Eight Spoke Wheel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster Rubbermaster H78-15 (ST225/75D15) 8 Ply TL Highway Rib Tire on a 6 on 5.5 Bolt Silver Eight Spoke Wheel

    $161.99
    Was $179.99Save $18.00
  12. RubberMaster G78-14 (ST215/75D14) 6-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster G78-14 (ST215/75D14) 6-Ply Highway Rib Tire/5-on-4.5 Modular Wheel Assembly

    $139.49
    Was $154.99Save $15.50

Items You May Like

  1. RubberMaster Rubbermaster F78-15 (ST205/75D15) 6 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Silver Eight Spoke Wheel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster Rubbermaster F78-15 (ST205/75D15) 6 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Silver Eight Spoke Wheel

    $139.49
    Was $154.99Save $15.50
  2. Top Rated
    Kenda 225/75R-15 LRD Loadstar Karrier Radial Trailer Tire and 6-Hole Custom Spoke Wheel
    4.9 out of 5 stars with 7 reviews
    4.9 (7)

    Kenda 225/75R-15 LRD Loadstar Karrier Radial Trailer Tire and 6-Hole Custom Spoke Wheel

    $152.99
    Was $169.99Save $17.00
  3. Carrier Star 225/75D-15 Trailer Tire and 6-Hole 5/4.5 Custom Spoke Wheel
    4.5 out of 5 stars with 290 reviews
    4.5 (290)

    Carrier Star 225/75D-15 Trailer Tire and 6-Hole 5/4.5 Custom Spoke Wheel

    $219.99
  4. Carry-On Trailer ST205/75D15 15 in. Bias 6-Ply Tire and White Wheel 5 Lug on 4.5 in.
    4.6 out of 5 stars with 999 reviews
    4.6 (999)

    Carry-On Trailer ST205/75D15 15 in. Bias 6-Ply Tire and White Wheel 5 Lug on 4.5 in.

    $169.99
    Was $189.99Save $20.00
  5. RubberMaster 18.5x8.50-8 4-Ply Highway Rib Tire/4-on-4 Stamped Wheel Assembly
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster 18.5x8.50-8 4-Ply Highway Rib Tire/4-on-4 Stamped Wheel Assembly

    $114.99
  6. RubberMaster Rubbermaster 4.80-12 6 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Black Modular Wheel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster Rubbermaster 4.80-12 6 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Black Modular Wheel

    $75.59
    Was $83.99Save $8.40
  7. RubberMaster Rubbermaster 5.30-12 4 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Silver Modular Wheel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster Rubbermaster 5.30-12 4 Ply TL Highway Rib Tire on a 5 on 4.5 Bolt Silver Modular Wheel

    $85.49
    Was $94.99Save $9.50
  8. Top Rated
    RubberMaster 18.5x8.50-8 6-Ply Highway Rib Tire and 5 on 4.5 Stamped Wheel Assembly
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    RubberMaster 18.5x8.50-8 6-Ply Highway Rib Tire and 5 on 4.5 Stamped Wheel Assembly

    $114.99
  9. Top Rated
    RubberMaster 16.5x6.50-8 6-Ply Highway Rib Tire and 4 on 4 Stamped Wheel Assembly
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    RubberMaster 16.5x6.50-8 6-Ply Highway Rib Tire and 4 on 4 Stamped Wheel Assembly

    $89.99
  10. RubberMaster 16.5x6.50-8 6-Ply Highway Rib Tubeless High Speed Trailer Tire
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    RubberMaster 16.5x6.50-8 6-Ply Highway Rib Tubeless High Speed Trailer Tire

    $49.49
    Was $54.99Save $5.50
  11. Top Rated
    RubberMaster 8-14.5 14-Ply Highway Rib Tubeless Low Platform Trailer Tire
    5.0 out of 5 stars with 8 reviews
    5.0 (8)

    RubberMaster 8-14.5 14-Ply Highway Rib Tubeless Low Platform Trailer Tire

    $98.99
    Was $109.99Save $11.00
  12. Top Rated
    RubberMaster 18.5x8.50-8 6-Ply Highway Rib Tire/4-on-4 Stamped Wheel Assembly
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    RubberMaster 18.5x8.50-8 6-Ply Highway Rib Tire/4-on-4 Stamped Wheel Assembly

    $114.99

Customers Also Bought

  1. Carry-On Trailer 5 x 8ft. Wood Floor Utility Trailer, 1,500 lb. Max Capacity
    4.5 out of 5 stars with 1418 reviews
    4.5 (1418)

    Carry-On Trailer 5 x 8ft. Wood Floor Utility Trailer, 1,500 lb. Max Capacity

    $999.99
  2. Carry-On Trailer 6 x 14ft.Tandem Axle Smart Fold Utility Trailer
    3.6 out of 5 stars with 8 reviews
    3.6 (8)

    Carry-On Trailer 6 x 14ft.Tandem Axle Smart Fold Utility Trailer

    $3,799.99
  3. Karavan 6.8 ft. x 13 ft. Elite Steel Utility Trailer, 1,856 lb. Max Capacity
    4.7 out of 5 stars with 219 reviews
    4.7 (219)

    Karavan 6.8 ft. x 13 ft. Elite Steel Utility Trailer, 1,856 lb. Max Capacity

    $3,299.99
  4. Carry-On Trailer 5.5 x 10ft. Tube Top Rail Utility Trailer, 2,076 lb. Max Capacity
    4.5 out of 5 stars with 1948 reviews
    4.5 (1948)

    Carry-On Trailer 5.5 x 10ft. Tube Top Rail Utility Trailer, 2,076 lb. Max Capacity

    $1,999.99
  5. Carry-On Trailer 6.3 x 8ft. Tube Top Rail Utility Trailer, 1,275 lb. Maximum Capacity
    4.4 out of 5 stars with 1479 reviews
    4.4 (1479)

    Carry-On Trailer 6.3 x 8ft. Tube Top Rail Utility Trailer, 1,275 lb. Maximum Capacity

    $1,499.99
  6. Carry-On Trailer 6 x 11ft. Smart Fold Utility Trailer
    4.3 out of 5 stars with 38 reviews
    4.3 (38)

    Carry-On Trailer 6 x 11ft. Smart Fold Utility Trailer

    $2,499.99
  7. Carry-On Trailer 7 x 12ft. Mesh High Side Utility Trailer, 2040 lb. Max Capacity
    4.2 out of 5 stars with 238 reviews
    4.2 (238)

    Carry-On Trailer 7 x 12ft. Mesh High Side Utility Trailer, 2040 lb. Max Capacity

    $2,699.99
  8. Top Rated
    Karavan 5.5 ft. x 9 ft. Steel Utility Trailer, 2,165 lb. Max Capacity
    4.8 out of 5 stars with 1047 reviews
    4.8 (1047)

    Karavan 5.5 ft. x 9 ft. Steel Utility Trailer, 2,165 lb. Max Capacity

    $1,999.99
  9. Carry-On Trailer 6.3 x 14ft. Tandem Axle Utility Trailer, 5,500 lb. Max Capacity
    4.2 out of 5 stars with 1153 reviews
    4.2 (1153)

    Carry-On Trailer 6.3 x 14ft. Tandem Axle Utility Trailer, 5,500 lb. Max Capacity

    $3,799.99
  10. Carry-On Trailer 5 x 8ft. Steel Mesh Side Utility Trailer
    4.0 out of 5 stars with 25 reviews
    4.0 (25)

    Carry-On Trailer 5 x 8ft. Steel Mesh Side Utility Trailer

    $1,299.99

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.