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Taskmaster Steel Modular Trailer Wheel - 12" x 4" Rim - 5 on 4-1/2 - White

Taskmaster Steel Modular Trailer Wheel - 12" x 4" Rim - 5 on 4-1/2 - White

Item # TTW240545WM1

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Taskmaster Steel Modular Trailer Wheel - 12" x 4" Rim - 5 on 4-1/2 - White Standard Rust Resistance TTW240545WM1
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  • Wheel Only
  • 12 Inch
  • 5 on 4-1/2 Inch
  • Steel Wheels - Powder Coat
  • Taskmaster
  • Standard Rust Resistance
This 12" x 4" steel trailer wheel has a 5 on 4-1/2 bolt pattern. 3-Step powder coat finish provides rust resistance and improved torque retention keeps wheel secure when mounted on your axle. Valve stem is included. Lowest Prices for the best tires and wheels from Taskmaster. Taskmaster Steel Modular Trailer Wheel - 12" x 4" Rim - 5 on 4-1/2 - White part number TTW240545WM1 can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (102)
  • Q & A (2)
  • Videos (1)
  • Photos
  • Why etrailer?

Taskmaster Tires and Wheels - TTW240545WM1

This 12" x 4" steel trailer wheel has a 5 on 4-1/2 bolt pattern. 3-Step powder coat finish provides rust resistance and improved torque retention keeps wheel secure when mounted on your axle. Valve stem is included.


Features:

  • Steel wheel with modular design is sturdy and corrosion resistant
  • 3-Step finishing process includes zinc phosphate bath, e-coat primer, and silver powder coat on outboard side
    • Inboard side is lightly e-coated to reduce friction and provide rust resistance with less flaking
  • Improved torque retention (ITR) technology helps to keep wheel securely in place on your trailer
    • Uncoated stud holes are beveled to offer better clamp force retention
  • Valve stem is included
  • Meets SAE J1204 standards


Specs:

  • Rim dimensions: 12" diameter x 4" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel bolt size: 1/2"-20
  • Capacity: 1,250 lbs
  • Pilot diameter: 2.95"
  • 2-Year limited warranty


Corrosion-Resistant Finish

The steel wheel goes through a 3-step finishing process that makes it both attractive and corrosion resistant. The wheel is first submerged in a zinc phosphate bath to ensure good paint adhesion. It is then e-coated with an acrylic primer base and the outboard side is finished with baked-on DuPont powder paint. The light e-coat on the inboard side of the wheel reduces friction between the wheel and your hub and eliminates the flaking that can occur with a heavily applied paint finish.


Improved Torque Retention Technology

The automotive-rated center disc is raised and the stud holes are beveled and uncoated for better clamp force retention. This technology helps the wheel stay tight against your hub without the need for constant retightening.


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"


240545WM1 Task Master 12x4 Modular Rim - 5 on 4.5 - White







Video of Taskmaster Steel Modular Trailer Wheel - 12" x 4" Rim - 5 on 4-1/2 - White


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Taskmaster Tires and Wheels - Wheel Only - TTW240545WM1 Review

Today, were going to take a look at the Taskmaster 12 inch by 4 inch White Steel Modular Trailer Wheel with a 5 on 4 inch bolt pattern. Now, this steel wheel has a modular design. When they say modular design, thats the one that uses the round holes all the way around the wheel. Its very sturdy and corrosion resistant. This wheel goes through a 3 step finishing process, which will first include a zinc phosphate bath, then an eco primer, and then they do a white powder coat on the front of the wheel. If you notice on the back of the wheel, its slightly e-coated to reduce friction and provide rust resistance with less inaudible 00:00:31. Now , this wheel does use the ITR technology, which is improved torque retention designed to help keep your wheel securely in place on your trailer.

They use the uncoated stud holes which beveled to give you clamp force 00:00:44 retention. If you notice on this wheel, they do include and install a metal high pressure valve stem. This wheel does meet the SAE standards. Now a few specs on this, were going to measure this wheel for you. When they say 12 inch diameter, diameter would be measured on this wheel from the inside to the inside. If we take a ruler, and you can see inside to inside its going to be 12 inch diameter.

Width of the wheel is the same way bead seat to bead seat or inside to inside right at 4 inches, so 12 inches by 4 inches. This wheel does use a bolt pattern of a 5 on 4 inch bolt pattern. On a wheel like this if you wanting to measure the bolt pattern on a one that has a odd number of lugs, in this case 5, all you have to do is pick one of the holes, well pick this one, and then youll measure across to either one of these holes. The trick is when you measure it, its from the center of the starting hole to the furthest edge of the hole that you measured to. On this one if we take our measuring tape and go center to furthest edge, its right at 4 inches, so 5 on 4 inch bolt pattern. Does use a wheel lug size of a inch by 20.

Weight capacity on this wheel is 1,250 pounds. The last measurement is the pilot hole diameter, thats the large hole here goes over the hub on your trailer, diameter of the opening is going to be right at 2.95 inches. That should do it for the review on the Taskmaster 12 inch by 4 inch White Steel Modular Trailer Wheel with the 5 on 4 inch bolt pattern.


Customer Reviews

Taskmaster Steel Modular Trailer Wheel - 12" x 4" Rim - 5 on 4-1/2 - White - TTW240545WM1

Average Customer Rating:  4.8 out of 5 stars   (102 Customer Reviews)

This 12" x 4" steel trailer wheel has a 5 on 4-1/2 bolt pattern. 3-Step powder coat finish provides rust resistance and improved torque retention keeps wheel secure when mounted on your axle. Valve stem is included.

- TTW240545WM1
by:

Exactly what it is supposed to be, looks way better than the rusty old ones, bonus that the valve stem comes installed. 677116



- TTW240545WM1
by:

Susan was a good Rep. Product arrived as ordered and on time. Will use ETRALIER again. 667988



- TTW240545WM1
by:

Good quality wheel. It matched the wheels on my PWC trailer perfectly. The picture shows a rubber valve stem. My wheel is the 12 in. diameter size and came with the chrome high pressure valve stem that LRC tires require. 556521



- 660865WM1L
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Wheels match the factory ones on my trailer, so they are perfect for spares. I was impressed at how well Etrailer packaged everything and that it was shipped so quickly. Thank you for a great transaction. 365391


Comments

I have had no issues with these and Im still happy with them. Thank you

Chris A - 04/10/2018

37150

- 660865WM3
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Purchased these as replacement rims for a trailer we own. FIt like a glove plus we were able to mount 14 ply tires on these rims. Would definitely buy again. 585570



- 560545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


I bought this Taskmaster white modular rim as a spare for a utility trailer so I would not get stranded on the road with a flat. The rim was good quality and the packing job was fantastic with a sturdy box with loads of shipping paper to protect the product. I really appreciated the valve stem coming with the wheel to save me looking for one .Service at etrailer.com was outstanding with good prices and fast shipping. 361475



- 560545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


What really made this a five star is Diana at etrailer, it really made a difference too know that she was trying too see that I got what I needed. I have been getting my trailer ready for our annual trip when I noticed that two of my four tires were once again badly worn. I found I had two bent rims. After some research I found my axles, brakes, rims tires are way under rated. I have heard good things about etrailer so I ordered new stronger rims from Diana. So far I am very happy with my purchase. 493563


Comments

So far they are doing very well.

Douglas F - 04/07/2019

52585

- TTW460545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


I just received my new tires and spare wheel for my Nitro boat trailer. After looking at several tire dealerships in my area, they had the stock tire but no option to upgrade. I found a better rated tire for less on etrailer. I've never ordered tires on line but they got here quicker than expected. Next stop is mount and balance. Thanks etrailer! 352960



- TTW460545WM2
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Packaged very well by etrailer. Product as described and very fast shipping. 444352


Comments

Wheels are still in great condition after a year of service. I installed metal screw in valve stems when I got them for trouble free use as most of us know rubber valve stems are always an issue on trailer wheels.

Jeff E - 10/20/2018

44840

- 550550WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Very happy...couldn’t believe how fast our order arrived. 542131



- TTW460545WM2
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


After getting my new tires from etrailer I discovered that the rims I had which I was going to have them mounted on were badly corroded on the rear side. I called etrailer to asked them if I could get the rims with high pressure stems instead of the standard ones that came with the rims. The woman I spoke to was great (Katie). She looked up the right stems within a minute or so. I also asked her about balancing the tires. She was very knowledgeable and helpful. The Rims and stems came within 6 days, had them mounted and am about to take our RV trailer for a 800 mile trip. Thanks etrailer for all your help! 287489


Comments

I love both the tires and rims. With the old tires I’d drive down the expressway doing 60 mph max with a speed limit of 70. Scared I was going to have another blowout which ended up costing about $1500 in repairs plus the experience for 5 feet away from 70 mph semis. Now it trailer my RV at 70 with no concerns of a blow out. Thanks for providing a tire I couldn’t get any where else.

Peter T - 10/27/2017

30117

- 560655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


As usual my order came really quick Exact as ordered and needed Etrailer remains my primary parts source 446015



- 560655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


I ordered 4 steel wheels and center caps from etrailer.com. and got a notice that they where back ordered and would be notified when they came in. A few days later I got a phone call from a LIVE person saying that it would be about 6 or 7 days before they had there resupply of wheels in , did I still want them shipped at that time? I said that would be fine and when they where shipped I got the notice as to time of delivery and what carrier. Now this is an American company that sells internationally made goods at very fair price that knows what the word SERVICE really means !! It is a win win for everybody ! Carlton 501291



- 550545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


These rims were asume and good quality.I definitely will purchase products again from you.I had purchased these times for my trailer. 496368



- 660655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


This review extends way beyond these 6 Rims that I purchased. Every time I buy from etrailer, the product is accurately selectable, fulfilled and shipped in an amazingly speedy manor. Phone questions about Web Site Products are answered accurately without long hold times. There is also an extensive and detailed Q & A on any Product I have ever looked up. By the way, on a 6 bolt pattern wheel, these are the only Rims I have seen that can accommodate 3500 lbs. and 110 psi tire pressure. (They are rated at 145psi) Thank you Susan and etrailer.com web Site ! 425146



- 660865WM3
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


When the rim finally came it had a slab of weld where the bead of the tire bead needed to seal off the tire. And since this was painted it wasn't obvious, so the tire got moimted and went flat. That was finally figured out and corrected. Also this is about the fourth order from etrailer. Always call BEFORE you order and make sure all items are in stock, becuse if you dont they wont ship anything untill all items are in stock. Or youll wait untill they are in stock. 424182


Comments

After the slag was ground off the rim, it has worked out fine. No issues

Steel R - 08/23/2018

42687

- 660655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Came 1 day early. good stuff 674321



- TTW460545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


I ordered 2 rims one was damaged and not usable, the good one is nice. They shipped me another but hasn’t arrived yet. 658640



- 560545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


product came in well packaged and in good condition. easy to order, great price, shipped quickly. overall great experience. 657823



- 550545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Spare wheel for my trailer - excellent service and fast delivery 657708



- 560655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Great to work with. Answered all my questions promptly. Received wheel the next day and was exactly as shown. Will use etrailer for all my future trailer needs. 653117



- TTW460545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Fast shipping,great looking rim 645179



- 550550WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Good wheel. I was impressed with the very fast shipping. Looks great on the club trailer. 642177



- 550550WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Just what I needed. 636025



- 550545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Good Looking, good quality, decent price and was a perfect match to the tires I purchased (from E-trailer). Like doing business with E-trailer as they are knowledgeable and get things right... 634084



- 660865WM1L
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Excellent price for the product! The tire and wheel have held up well. I’m very pleased! 633807



- 550545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Received wheel as pictured. Good quality, packaged well, good communication, good shipping time. Thank you! 628949



- 560655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Rim is excellent quality however packing left a lot to be desired. I purchased a Powder Coated rim not one that came in scratched due to poor packing. I again I want to stress rim is awesome. 621895



- 560545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Lowest prices rims with the highest load rating I could find. Bought these to replace a mix match set that was rusty for a used dump trailer I just bought. Found China tires 225/75/15 load e the red and blue pin stripe really adds to the white color of the rim. I’m right at 100 dollars per wheel tire can’t complain 619773



- 550550WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Quality product plus excellent service equals a great buying experience! 613963



- TTW460545WM2
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Haven’t mounted the wheel yet but it matches what I wanted. Made my order on a Tuesday and the wheel was at my door step on Thursday. 600092



- 660865WM1L
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Fast shipping. GREAT Price! Rim had a few chips in paint. 597542



- 560655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


So far so good, I am using it as a spar e. 591220



- TTW460545WM2
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Package arrived on time and in good sha pe 581171



- 560545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Fast ship came as promised always a great experience when ordering through you guys 543611



- 660655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


just what I needed at a great price tha nks 529991



- 550550WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Excellent Product Shipped fast and customer service is was phenomenal 520905



- LT589DMPWX
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Great product Great service Thanks 519493



- 550545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Wheels arrived promptly and well packaged; still boxed due to my tire shop being on vacation. 515436



- TTW460545WM2
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


great service,received my rim about 5 days before I was suppose to get it 511070



- 560655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


just what i ordered 501416



- TTW345545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Wheel's arrived with chipped paint, just a dusting of paint on back side of wheel, Had to apply paint to prevent it from rusting. Two painted stripes on the wheel are also very poorly painted. I would have been better off having my old wheels sand blasted and powder coated. 499336



- 560655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Worked just like the original 496308



- 560655WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Trailer tracks straighter than it even has. I will come back to etrailer for parts in the future. 491625



- 660865WM1L
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Great product that matches original wheels perfect. Great price and very speedy arrival. 490266



- TTW460545WM2
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Great service, upgraded delivery, and it looks great! Now if spring would get here so we can fish... 473511



- TTW460545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


This was a wheel for my son's utility trailer to be used as a spare. It is not quite true at the hub but it will work fine as a spare. Delivery was very prompt. 470848



- 560545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Wheels are good quality and paint is holding up well. 469010



- TTW345545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


Had them on the trailer for a year now and no rust. Great wheels for the money. 467608



- 550545WM1
by:

Review from a similar Taskmaster White Steel Modular in Tires and Wheels


I am totally and 100% completely impressed in the quality of your product .. I am even more impressed in how quickly you processed the order ..I ordered a rim and tire mounted and a separate rim at 7PM on a Wednesday night and had a tracking # from your impressive company by 9PM The order was shipped thru the best shipping company on the planet "UPS" and I received it on Friday morning ...I will be ordering more from etrailer.com soon wow impressed. 461262


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Ask the Experts about this Taskmaster Tires and Wheels

Do you have a question about this Tires and Wheel?


  • Recommended Wheels for Camper With ST145/R12 Tires
  • A trailer tire that is size 145/R12 like the Kenda # AM10130 will fit a rim that is 12" x 4" and there are a couple of options I recommend checking out, depending on the style you want. I do want to note that you will need to make sure you have a 5 on 4-1/2" bolt pattern, and if you are unsure you can take a look at the linked help article which details how to find this. This bolt pattern is very common so it is likely you have it but you will want to verify it. Once you know your...
    view full answer...

  • 12 x 4 Inch Mod Trailer Wheel with 5 on 4-1/2 Bolt Pattern and 8 Hole Pattern
  • 12 x 4 inch trailer wheel # AM20165 does have 10 holes. We have several mod wheels in this size with the 5 on 4-1/2 bolt pattern. Those with 8 holes: # AM20151 # AM20153 # AM20152 Those with 10 holes: # TTW240545WM1 # AM20165 # TTW240545SM1 # AM20149
    view full answer...


Do you have a question about this Tires and Wheel?




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Info for this part was:

Edited by:
Lindsey S
Installed by:
Jeff D
Photos by:
Sam P
Written by:
Tammy D
Updated by:
Mary E
Updated by:
Sarah W

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