bing tracking image
  1. Trailer Tires and Wheels
  2. Taskmaster
  3. 13 Inch
  4. Tire with Wheel
  5. 5 on 4-1/2 Inch
  6. 175/80-13
Provider ST175/80R13 Radial Trailer Tire w/ 13" Vesper Silver Mod Wheel - 5 on 4-1/2 - LRC
Taskmaster

Provider ST175/80R13 Radial Trailer Tire w/ 13" Vesper Silver Mod Wheel - 5 on 4-1/2 - LRC

Part Number: TA73RR
In Stock
ChristmasTree SantaHat Arrives before Christmas SantaHat ChristmasTree
$135.75
Trailer Tires and Wheels
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Customer Photos

Need help with installation?
Locate installers near me
Tire with automotive-grade tread has a 6-ply rating and a 1,360-lb max load at 50 psi. Acrylic enamel finish resists damage. Complimentary roadside assistance included. Assembly is match mounted and balanced providing longevity and a smooth ride. Great Prices for the best trailer tires and wheels from Taskmaster. Provider ST175/80R13 Radial Trailer Tire w/ 13" Vesper Silver Mod Wheel - 5 on 4-1/2 - LRC part number TA73RR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (498)
  • Q & A (0)
  • Photos

Taskmaster Trailer Tires and Wheels - TA73RR

  • 13 Inch
  • Tire with Wheel
  • 5 on 4-1/2 Inch
  • 175/80-13
  • Load Range C
  • Steel Wheels - Acrylic Enamel
  • Radial Tire
  • M - 81 mph
  • Taskmaster

Tire with automotive-grade tread has a 6-ply rating and a 1,360-lb max load at 50 psi. Acrylic enamel finish resists damage. Complimentary roadside assistance included. Assembly is match mounted and balanced providing longevity and a smooth ride.


Features:

  • Tire-and-wheel assembly is ideal for stock trailers, utility trailers, and campers
  • Match mounted and balanced for longevity and a smooth ride
    • Reduces vibration and the wear and tear it can cause
  • Steel wheel with modular design is sturdy and corrosion resistant
  • Silver acrylic enamel finish resists chipping and other damage better than powder coat finishes
    • Finish is applied after a zinc phosphate pre-treatment and covers an e-coat primer layer
    • Excellent corrosion resistance with a salt spray rating of more than 1,000 hours
  • Beveled stud holes help to keep wheel securely in place on trailer hub
    • Eliminate the need for constant retightening of lug nuts
  • Radial tire is constructed with double steel belts and double polyester cords for a long life
    • Great for highway use
    • Nylon tread-firming belt overlays help prevent tread separation
    • Tread depth bars offer a quick visual indicator of tread wear
    • Bake tested to ensure that the rubber holds over time
  • Automotive-grade tread has sipes that channel water away from the tire to improve traction during wet, snowy, or icy conditions
  • Special trailer (ST) tire has sturdy sidewalls so that it can handle heavy loads
    • Created specifically for trailers and not intended for use on other vehicles
  • 2-Year Platinum Plus warranty includes emergency tire change service and other benefits
  • Assembly meets DOT specifications and exceeds FMVSS


Specs:

  • Rim dimensions: 13" diameter x 4-1/2" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel bolt size: 1/2"-20
  • Wheel capacity: 1,660 lbs
  • Pilot diameter: 2.99"
  • Offset: 0
  • Tire size: ST175/80R13
    • Section width: 6.97"
    • Outer diameter: 24.02"
  • Tire capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 1,360 lbs at 50 psi
  • Tread depth: 10/32"
  • Maximum speed: 81 mph (speed rating M)
  • 2-Year limited warranty


Platinum Plus Warranty with Roadside Assistance

This tire-and-wheel assembly comes with a Platinum Plus warranty that includes complimentary roadside assistance for 2 years. If your trailer has a flat tire, call the help line and a technician will come change out the flat tire with your existing inflated spare tire. The service is available 24 hours a day, 7 days a week. In addition to the roadside assistance, this warranty also includes other benefits and services.


Durable Acrylic Enamel Finish

The wheel on this assembly has a durable acrylic enamel finish on the front. The finish is applied after the wheel goes through an environmentally safe zinc phosphate pre-treatment and is coated with an e-coat primer layer. Compared to powder coat finishes, this finish resists getting chipped from flying road debris or scraped from hitting a curb for a longer period of time. These acrylic enamel wheels performed for more than 1,000 hours in salt spray tests.


Beveled Stud Holes

The stud holes on this steel wheel are beveled to ensure that the wheel stays tight against your trailer hub. This also eliminates the need to constantly retorque the lug nuts.


Provider Radials with Automotive-Grade Tread

Provider Tread Vs Standard Tread

Unlike standard trailer tire tread, which has solid, continuous ribs, the automotive-grade tread on these Provider radials has ribs with breaks. These breaks allow water to run off to the sides. The Provider tread also has sipes. Siping is a process in which thin grooves (or sipes) are cut into the rubber of the tire. The grooves channel water away from the tread so that the tire makes better contact with the road. Both of these features greatly improve traction during wet, snowy, or icy conditions.


Provider radials are constructed with double polyester cords and double steel belts for increased durability and endurance. A protective layer of nylon is wrapped around the steel belts to help prevent tread separation. Provider radials are bake tested - a process usually reserved for automotive tires - to ensure that the rubber holds up over time.


Match Mounted and Balanced Trailer Tire Assembly

In an ideal world, tire-and-wheel assemblies would be perfectly round and even throughout. Unfortunately tires and wheels have imperfections that often cause vibrations, resulting in a rough ride and wear and tear on the assemblies, as well as on the rest of your trailer's running gear. Taskmaster helps to solve this problem by match mounting and balancing their assemblies so they're ready to roll when they reach your door.


To do this, Taskmaster uses a laser-guided machine to locate the heavy and light spots of each assembly. They then align the assembly so that lightest part of the tire is near the heaviest part of the wheel. The assembly is then rotated at high speeds to pinpoint the optimal place to apply weights to further balance the tire.


Don't delay your adventures by having to take your trailer to the shop for new tires. Start rolling as soon as possible with easy-to-install, fully balanced tire-and-wheel assemblies from Taskmaster.


Radial Tires vs. Bias Tires

Radial tire vs bias tire graphic

Radial ply tires are designed for trailers that are towed on the highway. The cords on a radial tire are positioned at a 90-degree angle to the direction of travel so that they lay across the width of the tire from wheel lip to wheel lip. This construction prevents the cords from rubbing against one another when the tire flexes, unlike the cords on a bias ply tire. As a result, radial tires have less rolling resistance and heat buildup, which leads to a longer tread life and improved steering at higher speeds.


Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.


Bolt Pattern - Odd

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: "5 on 4-1/2" means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)


Bolt Pattern - Even

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: "8 on 6-1/2" means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)


Bolt Pattern - Side

Measuring the distance from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

  • If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
  • If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
  • If D = 3", then the bolt pattern is 5 on 5"
  • If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"


A13R45SMM Task Master Provider ST175/80R13 Radial Tire with Vesper Silver Modular Rim - 5 on 4.5 - Load Range C

Replaces Taskmaster A13R45SMQ, A13RSMQ, and A13RSM





Customer Satisfaction Score:

Ratings & Reviews

4.8

498 reviews
Tire with automotive-grade tread has a 6-ply rating and a 1,360-lb max load at 50 psi. Acrylic enamel finish resists damage. Complimentary roadside assistance included. Assembly is match mounted and balanced providing longevity and a smooth ride.

by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:



by:


25
498
Show More Reviews

See what our Experts say about this Taskmaster Trailer Tires and Wheels

  • Replacement Recommendation for a Carlisle 175/80R13 Tire and Silver Mod Wheel
    Hey Dave, thanks for reaching out! If your trailer manufacturer says that the original pilot hole diameter is 2.99" then yes, the Vesper Steel Modular Trailer Wheel # TA53RR will fit just fine. If you don't believe the specs your trailer manufacturer has listed out then the only way to check what you have is to measure the pilot hole on your current wheels. We don't carry the Carlisle brand name, but we have the Provider ST175/80R13 Radial Trailer Tire w/ 13" Vesper Silver Mod Wheel #...
    view full answer...
  • Axle, Hubs, Tire and Wheel Recommendation for Homemade 2,000 lb Trailer
    While I totally understand the convenience of having a spare that can be used on either your trailer and your van, I cannot recommend using automotive tires on a trailer (or vice versa), and here's why. ST (Special Trailer) tires are made for a specific purpose—supporting the vertical load and cornering forces of trailers, which is why their sidewalls are stiffer. P (Passenger) tires are designed with more flexible sidewalls and are made with passenger comfort and steering in mind and...
    view full answer...
  • Adding a Brake Axle to a 48 Inch Wide Home Made Travel Trailer on Harbor Freight Frame
    What you could do is use an axleless system # A35RS545E which comes with everything except a brake controller. The only issue is that you would need to also replace the tires and wheels with something like # TA73RR since the kit has a 5 bolt pattern and your trailer has a 4 on 4 pattern. We don't have a straight axle with the proper spring hanger spacing for the trailer. But you could potentially use # T20BTR-6048 and have a professional welded cut off the spring seats and weld on new...
    view full answer...
    Image 1 for
  • Recommended Replacement Wheels/Tires for 1985 Coleman Tent Trailer
    The maximum life span of a trailer tire is typically 5 or so years, so you're absolutely correct in thinking they should be replaced. They're probably pretty cracked up and dry-rotted at this point. If at all possible, I'd go with the larger size, primarily because you can use a radial tire that will run cooler and more smoothly on the highway. Excessive heat build-up is the number one cause of premature tire failure, so going with a radial tire would be advisable. If Coleman lists the...
    view full answer...
  • Availability Of a ST175/80R13 Wheel and Tire 5 on 4-1/2" Bolt Pattern and 10 Round Holes
    It sounds like the Vesper Steel Modular Trailer Wheel # TA53RR is going to be the closest wheel we have to what you are needing. This wheel is 13x4-1/2" with the 10 round hole pattern and a 2.99" pilot hole. The wheel is a 5 on 4-1/2" bolt pattern which if you measured from one hole center to one of the 2 furthest bolt hole centers will give you 4-1/4". The 4-1/2" measurement is for the center of the imaginary circle making for bolt pattern. This wheel has a silver enamel finish and not...
    view full answer...
  • Do 175/80-13 Size Tires Have the Right Weight Capacity for a 2,500 lb Trailer
    It all depends on the load range of your tires. If you look on the sidewall of your current 175/80-13 tires you should be able to find the load range imprinted/stamped somewhere. Here are the load range capacities for your specific tire size of 175/80-13: B: 1,100 lbs at 35 psi C: 1,360 lbs at 50 psi D: 1,610 lbs at 65 psi Since you add the weight capacity of both tires, as long as they have a load range of C or D, then you have tires that can handle the weight capacity of 2,500 lbs. If...
    view full answer...
  • Timbren Axle-less Suspension for Off-Road Tear Trailer
    Yes, it looks like you've made a great choice. The Timbren Axle-less Suspension # ASR1THDS03, will be ideal for an off-road teardrop trailer. This system is rated at 2200 lb. and will make off-roading much more comfortable as the rebound springs will minimize rattle and bottoming out. The hubs you selected, # AKHD-545-35-EZ-K and the brake assemblies, # AKEBRK-35-SA are a good match. The Timbren Axle-Less suspension system may require additional support on your trailer. If your trailer...
    view full answer...
    Image 1 for
  • Can I Use an Undersized Trailer Tire for Emergency Purposes
    I recommend always keeping all of your trailer tires the same size. Not doing so can be dangerous even while driving short distances. As long as the smaller tire fits with your trailer's hub and spindle it will work in an emergency to get to the nearest stopping point, but I would not advise driving longer distances. I instead recommend staying with a matching size 175/80-13 tire. For a tire of this size with a 4 on 4 inch bolt pattern you can use Loadstar # AM3S030. For a 5 on 4-1/2...
    view full answer...
  • Recommended ST175/80R-13 High Speed Trailer Tire & Silver Spoke Wheel for Boat Trailer
    Radial trailer tires offer advantages over bias ply types in certain situations. For primarily highway driving, especially if this will be at speeds over 65-mph, a radial special trailer tire is the way to go. For off-road use a bias ply tire's stiffer sidewall often provides better load support than a radial. Your current B78-13 tires have a load rating of 1360-lbs at their 50-psi pressure which equates to a modern metric tire size of ST175/80-13 in Load Range C. The radial special trailer...
    view full answer...
  • Availability of 175/80R13 Tire Mounted to Trailer Wheel with 5 on 4-1/2 inch Bolt Pattern
    The closest we have is the part # TA73RR which is the tire you want on a silver powder-coated rim with a 5 on 4-1/2 inc bolt pattern. We have similar setups like the part # AM3S060 that does use a galvanized wheel but it uses a load range B Kenda tire and not the Taskmaster. We also have the # AM31994 with a Kenda Load range D. I wish we had the ability to mount tires here but we do not at this time.
    view full answer...
  • Replacement Wheel and Tires for my Boat Trailer with the B78-13 Nanco Tires
    The Provider ST175/80R13 Radial Trailer Tire w/ 13" Vesper Silver Mod Wheel - 5 on 4-1/2 - Load Range C Item # TA73RR matches your need perfectly. It is also available in the load range D you mentioned with the Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel part # AM31994 please keep in mind these are the triangle holes rather than the round.
    view full answer...
  • Trailer Tire and Wheel Replacement for Utility Trailer with P155/80-13 Tire Size
    The closest ST rated trailer tire to the vehicle tire size you have now is the ST175/80-13 like the # TTWTRTM1758013C or for a setup that has a wheel and tire since you mentioned your bolt pattern we have the # TA73RR which comes with a silver mod style wheel. Passenger vehicle tires like what you have should not be used on trailers as they weren't designed for the vertical loads that trailers often see.
    view full answer...
  • Availability of 175/80-13 Trailer Tire Mounted on Gray Powder Coat Rim
    We don't offer any gray powder coated wheels, but if silver powder coat would come close enough to gray for your liking, we have a solution or tow that would work for you. Since we don't carry a 175/80-13 Load Range D tire mounted on a silver rim, you could purchase the wheel and tire separately. The bias ply tire is part # AM1ST77, or for a radial tire, choose # AM10210. For wheels, you can choose from a 13 x 4-1/2 inch silver powder coated modular wheel with a 5 on 4-1/2 inch bolt pattern,...
    view full answer...

Do you have a question about this Trailer Tires and Wheel?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Justice A
Written by:
Justice A

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-940-8924
<