NHTSA Recall 23E-051

Pro Forge Upper Control Arm Ball Joint Recall

In 2023 we recalled the ball joint in a defined batch of Pro Forge upper control arms. The replacement is still free. Here is what failed, what we changed, and how to claim.

NHTSA Recall 23E-051

Check Your Vehicle And Your Part Number

Two things decide whether you are affected: the vehicle, and the part number stamped on the arm.

  • Toyota4Runner, Tacoma, Tundra, FJ Cruiser, 200 Series Land Cruiser
  • LexusGX460, GX470
  • NissanFrontier, Pathfinder, Xterra
  • Ram1500, 1500 Classic
  • FordRanger

Your vehicle being on that list does not by itself mean your arm is affected. The part number on the arm is what decides it. These are the fourteen numbers covered:

  • UCA001FA
  • UCA001FAJ
  • UCA001FAT
  • UCA001FAX
  • UCA001FA-K500018
  • UCA001FAT-K80811
  • UCA048FA
  • UCA048FA-P
  • UCA048FA-X
  • UCA054FAS
  • UCA056FA
  • UCA073FA
  • UCA075FA
  • UCA075FA-DT
  • ✓Built between January 1, 2019 and June 27, 2023. Arms built after June 26, 2023 were built with a ball joint from a different supplier and are not part of this recall.
  • ✓The part number is on the arm itself. It is also on your original invoice. If you cannot find it or cannot read it, call us on 1-855-476-5714 and we will trace it from your order.
  • ×Bushings and boots are not the recalled part. This recall covers the ball joint only. If a bushing or a boot is the problem, the recall form is the wrong route. Contact Customer Service and they will handle it directly.

Affected part numbers and production dates as filed with the National Highway Traffic Safety Administration in Part 573 Safety Recall Report 23E-051, July 7, 2023. Vehicle list per our recall request form.

What Failed

Dirt And Water Got Into The Ball Joint

The joint was not sealed well enough to keep contaminants out, and once they were in there was no way to get them out.

The mechanism

The ball joint was susceptible to the ingress of dirt and water. That creates an abrasive environment between the ball and the socket, so the joint grinds against contaminated grease rather than clean grease, and wears early.

Our filing states the consequence plainly: premature wear of the joint may result in the failure of the ball joint and the reduction or loss of steering control while the vehicle is in operation.

What the record shows

As filed in June 2023, there were no reports of a reduction or loss of steering control in the United States, and no reports of injuries.

Every US warranty claim we had received by that point described noise or squeaking from the arm. We recalled on that signal and on an investigation by our parent company in Australia.

So noise is the practical warning sign. The filing records no warning indicator for this defect, but the claims we received were noise complaints. If you hear squeaking or knocking from the front end, especially over bumps or in slow turns, have the vehicle inspected before you drive it further.

Defect description, cause and US field history as filed with NHTSA in Part 573 Safety Recall Report 23E-051, July 7, 2023.

What Changed

A Joint You Can Flush Out

The fix is not a different label on the same part. The replacement joint is built so contaminants can be pushed back out.

The replacement joint

Sourced from a different supplier, whose joints have not shown this failure mode.

It carries a grease nipple on the top of the housing. Fresh grease pushes dirt and water out of the joint instead of leaving them inside to wear the ball and socket. That is the mechanical difference, and it is the reason the remedy is a fix rather than a swap.

The recalled joint

Ball joint UBJ001K, a bought-in component supplied by Masuma, a manufacturer in Guangzhou, China.

It was a sealed joint. Once dirt and water were past the seal there was no way to flush them out, so wear carried on unchecked. We named that supplier in our own filing with the federal regulator.

  • ✓We stopped buying the joint in March 2023 and put a stop-sale on the arms on June 27, 2023.
  • ✓Every Pro Forge arm built after June 26, 2023 was built with the replacement supplier's joint. If you buy a Pro Forge arm today, it is not the recalled part.
  • ✓Ironman 4x4 suspension carries a 4 year, unlimited mileage warranty, subject to its conditions. Separately from this recall, our kits require post-install checks including a re-torque at 310 miles or two weeks.

Remedy component description and production cut-off as filed with NHTSA in Part 573 Safety Recall Report 23E-051, July 7, 2023. We do not publish which ball joint supplier we use today.

Questions About The Recall

How do I know if my upper control arms are affected?

Is it safe to drive?

What does it cost me?

The ball joint was made in China. Is that still the case?

Are the arms you sell now the same ones that were recalled?

My bushings squeak. Is that the recall?

I already paid a shop to do the work. Can I get that back?

I bought my arms from a dealer, not from Ironman directly. Am I still covered?

How To Claim

Two Forms. Pick The One That Fits

We filed this recall voluntarily in June 2023, and every affected arm is covered. There is no deadline and no charge.

What is covered. All 6,345 affected arms. On the replacement path we send you the joint and a dealer fits it free of charge, with parts, labor and alignment covered. If the work has already been done and you paid for it, we reimburse the labor and the alignment against your invoice, up to $450 including tax.

You still have the Ironman arm on the vehicle

Use the request form below. We send you the replacement ball joint and direct you to a local dealer to have it fitted free of charge.

The work has already been done and paid for

Use the reimbursement form instead. It asks for the install shop name and date, your vehicle and VIN, the invoice, and a photo of the old arm with a hole drilled through it so it cannot go back into service.

Trade and dealers. If you are an Ironman 4x4 dealer or a Platinum store handling this for a customer, use the dealer request form or the Platinum store reimbursement form rather than the consumer forms.

What to have ready

  • ✓Your name, email and phone number
  • ✓The delivery address for the replacement joint
  • ✓Where you bought it: your order number if you ordered from us direct, or the seller's name if you bought from a dealer
  • ✓Your vehicle make and model
  • ✓The UCA part number from the arm
  • ✓Your VIN, which is optional but speeds things up

Or talk to a person

If your part number is not in the form's list, call us on 1-855-476-5714 and we will file the request for you.

Replacement UCA Ball Joint Request Form

If you have already replaced the UCA with another brand, please complete the reimbursement form here instead.

Fill out my online form.