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Taskmaster 4.80R12 Radial Trailer Tire w/ 12" Vesper Silver Mod Wheel - 4 on 4 - LR C
Taskmaster

Taskmaster 4.80R12 Radial Trailer Tire w/ 12" Vesper Silver Mod Wheel - 4 on 4 - LR C

Part Number: TA99QR
In Stock
$102.67
Trailer Tires and Wheels
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Radial tire has a ply rating of 6 and a 990-lb max load at 90 psi. Acrylic enamel finish resists damage. Complimentary roadside assistance included. Great Prices for the best trailer tires and wheels from Taskmaster. Taskmaster 4.80R12 Radial Trailer Tire w/ 12" Vesper Silver Mod Wheel - 4 on 4 - LR C part number TA99QR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Taskmaster Trailer Tires and Wheels - TA99QR

Highlights

  • Ready to Roll: Tire-and-wheel assembly arrives pre-mounted and inflated for quick setup.
  • Steady on the Highway: Rated for 990 lbs at 90 psi and 81 mph (Load Range C, speed rating M).
  • Rust Protection That Lasts: Silver acrylic enamel finish resists chips and corrosion better than powder coat.
  • Keeps Torque Tight: Beveled stud holes and uncoated seats help keep lug nuts secure over time.
  • Built to Endure: Double steel belts, double polyester cords, and nylon overlays resist tread separation.
  • Extra Peace of Mind: 2-Year Platinum Plus warranty includes 24/7 roadside assistance service.

Features to know about

Built for Real Road Miles: Load Range C with 81-mph Speed Rating

When you’re towing for long stretches, heat and weight can take a toll on lesser tires. This 4.80R12 radial tire is Load Range C with a 6-ply rating and a 990-lb max load at 90 psi. The M speed rating (81 mph) and double steel-belted, double polyester construction keep it running cool and steady mile after mile. It’s DOT compliant and exceeds FMVSS standards, so it’s built for real highway use.

Close-up of Taskmaster radial trailer tire tread showing solid ribs and minimal sipes designed for durability and smooth towing.

Corrosion Protection that Lasts: Silver Acrylic Enamel Steel Wheel

Salt spray, rain, and road grime don’t stand a chance against the silver acrylic enamel finish on this 12" x 4" modular steel wheel. The finish is applied over a zinc phosphate pre-treatment and e-coat primer, resisting chips and scrapes better than powder coat. It’s been salt-spray tested beyond 1,000 hours for serious corrosion resistance that keeps the wheel looking sharp through seasons of use.

No More Constant Retightening: Beveled Stud Holes for Better Clamp Force

Loose lug nuts can ruin a trip fast. The wheel’s beveled stud holes are left uncoated to improve clamp force retention, helping it stay tight against the hub without repeated retorquing. The raised center disc design adds strength where it counts, giving you confidence every time you tow.

Close-up image showing beveled and uncoated stud holes on Taskmaster trailer wheel for improved torque retention and secure hub fit.

Ready When You Need It: Platinum Plus Warranty with Roadside Assistance

Every tire-and-wheel assembly comes backed by a 2-year Platinum Plus warranty that includes complimentary roadside assistance. If you get a flat, a technician will come out to change it with your inflated spare — 24 hours a day, 7 days a week. It’s extra peace of mind built right in to keep your trip moving smoothly.

Specs

Wheel Dimensions

  • Rim dimensions: 12" diameter x 4" wide
  • Bolt pattern: 4 on 4"
  • Wheel bolt size: 1/2"-20
  • Pilot diameter: 2.84"

Tire Dimensions

  • Tire size: 4.80R12
  • Section width: 4.84"
  • Outer diameter: 20.63"
  • Tread depth: 6/32"

Weight and Capacity

  • Load range: C
  • Ply rating: 6
  • Maximum load: 990 lbs at 90 psi

Performance

  • Max speed: 81 mph (speed rating M)

Warranty

  • Tire and wheel warranty: 2-Year limited warranty on tire and wheel
Determining Bolt Pattern

1. Count the lug holes

Look at the wheel hub or the back of the wheel and count how many lug holes there are(also called bolt holes).

Common configurations include: 4-lug, 5-lug, 6-lug and 8 lug

2a. For even lug counts (4-lug, 6-lug, 8-lug)

Measure from the center of one lug hole directly across to the center of the hole opposite it.

Center to Center
Common configurations: 4 on 4", 6 on 5.5", 8 on 6.5"

2b. For odd lug counts (5-lug)

Measure from the center of one lug hole to the outer edge of the hole directly across (not center-to-center since there's no directly opposite hole).

Center to Outside Edge
Common configurations: 5 on 4.5" (most popular), 5 on 5", 5 on 4.75", 5 on 5.5"

M-48000R120C-W-40440SM Taskmaster 4.80R12 Radial Tire with Vesper Silver Modular Rim - Load Range C

P-20575R150C-M-50550SM





Customer Satisfaction Score:

Ratings & Reviews

4.8

552 reviews
Review sort icon
Radial tire has a ply rating of 6 and a 990-lb max load at 90 psi. Acrylic enamel finish resists damage. Complimentary roadside assistance included.

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The 2 Provider Tires on Vespar rims are in excellent condition, mounted good and look in excellent condition.
They both arrived on time without damage, and customer service people were taking care of me by being upfront honest and respectfull.
Good job everyone at etrailer!



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Good looking. Should perform well



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The tires I ordered were on back order but it was communicated to me in a timely matter. In the end I got the tires I needed for a very fair price and will continue to order my trailer needs from etrailer.com



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It's still the spare.



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Fast friendly service!



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Not only have the products I've purchased from etrailer been excellent, delivered quickly, but the customer service is outstanding. When I've had questions, or made the wrong purchase on one occasion, etrailer has worked with me.



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Great quality, and was delivered very p romptly.



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Great service made the process easy!



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Love them perfect fit



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Etrailer.com delivered radial trailer tires FAST.
Delivered to my door, accurate description, fully inflated, ready to put on trailer.
Great shopping experience. Thanks etrailer, and thanks Joshua B for the follow-up.

Louis profile picture

Louis

12/15/2025

I purchased these tires for the higher speed rating 81 compared to the tires I replaced that were only rated to 65. Which is below typical interstate speeds. I year later the tires and rims are fine.



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When the tires arrived, the hubs had a few stretches on them which I assume it from mounting the tires. I installed them and drove around the block. Even though it was a short drive, they seemed to be a much better upgrade than the bias ply tires I had on the trailer.

I also should add that I bought these because of the highway rating as I will be hauling my motorcycle to NY this summer.



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Excellent looking wheels and tires! The wheels are flawless - no scratches or chips.

I put these on a small utility trailer that I expanded for hauling my kayak and jon boat. The gross weight is very light so I reduced my tire pressure to about 75psi and took the trailer for its maiden test drive this past weekend. Handles great in town. It did 75-80mph on the highway no problem.

Many thanks to Sarah S for her assistance with my order. I could not be happier right now.
Side note, I also installed the Counteract Balancing beads (CA68VR).

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

3/5/2026

The new wheels look great on your trailer, Mike! When's the next trip to the lake?


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

  • What 4.80-12 Tire on Galvanized Wheel do You have for My Boat Trailer Used on Sometimes Saltwater?
    Hello Todd, We definitely have something for you, but we do not a radial tire and wheel combo, as we only have that tire and wheel combo in a bias. It depends on your bolt pattern, and the weight of your boat to decide what the best option for you. You will want one of the following: - If you have a 5 on 4 1/2" bolt pattern and your boat does not weigh more than 2,500 pounds (assuming you need 2 wheels) # AM30670 - If you have a 4 on 4" bolt pattern and your boat does not weigh more...
    view full answer...
  • 4.80R12 Tire Mounted On Wheel
    Hi John, you did but that was six years ago and that part number with the tire mounted has since been discontinued. The answer is still the same as before, we only have them available separately.
    view full answer...
  • How to Know if 4.00/4.80-12 Wheel has a 4 on 4" Bolt Pattern
    Hey Bart, thanks for reaching out! For a 4 on 4" bolt pattern you'll actually measure from the center of one bolt hole to the center of the opposite bolt hole - and you should find it to be 4". The adject lugs on a 4 on 4" bolt pattern will be 2.75-ish inches so I think you're in the right direction. This means for your application you can use the Taskmaster Kit # TA99QR that comes with a silver mod wheel, or the Taskmaster Kit # TA49QR that comes with a white spoke wheel. If you find...
    view full answer...
  • Availability Of 4 On 4 Wheel That Works With Baby Moon Hubcap
    Hello Kanon, thanks for reaching out. We do carry the Dexstar conventional wheels that can be used with baby moon hubcaps, but I am sorry to say we do not have anything with the 4 on 4 bolt pattern. All of the wheels we offer are 5 on 4-1/2" bolt pattern.
    view full answer...
  • Recommended Tire/Rim replacement for 4.80/4.00-12 tires with 4 bolt pattern measuring 2 13/16" apart
    These are two solid options Alan but they’re actually built slightly different. The Taskmaster 4.80R12 Radial Trailer Tire w/ 12" Vesper Silver Mod Wheel # TA99QR is the exact fitment and size match of your current wheel/tire combo, not just specs. The Kenda Karrier S-Trail ST145/R12 Radial Tire w/ 12" White Spoke Wheel # AM35351DX is a larger ST145/R12 radial tire at 21.3' D x 5.7' W and has a higher weight capacity of 1,220 lbs. The Taskmaser # TA99QR is the replacement I suggest...
    view full answer...
  • Recommended 4.80R12 Radial Trailer Tire w/a 12" Wheel that has a 4 on 4 Lug Nut Pattern
    Welcome back Jane. The Taskmaster 4.80R12 Radial Trailer Tire w/ 12" Vesper Silver Mod Wheel item # TA99QR weighs 18 lbs. This wheel tire combo includes an older 4 on 4 lug nut pattern. This is a load range C radial tire with a 990 lbs capacity. It has a top speed of 81 mph. All of the 4.80R12 tires I have mounted on wheels come with steel wheels so I do not have a aluminum wheel combo to compare the weight to. What kind of trailer do you have and what lug nut pattern are the current...
    view full answer...

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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
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Employee Andy C
Installed by:
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Written by:
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