Give your Ford Transit's front end a solid pivot point with the Mevotech TTX ball joint, part number TXMS40555. This front lower ball joint connects the lower control arm to the steering knuckle. It is a direct-fit replacement for the 2020-2025 Ford Transit-150, Transit-250, Transit-350 and Transit-350 HD. See the "Vehicles it fits" section for engine-specific details.
Mevotech engineers its TTX line for high-usage commercial and passenger vehicles, fleets, SUVs and working trucks.
- Patented sintered bearings: designed for longer-lasting performance.
- Hardware provided: a part-specific castle nut and cotter pin come with the joint to secure it to the vehicle.
- Easy to service: an included SAE grease fitting makes routine lubrication simple.
- Repel-TEK™ surface treatment: helps prevent rust build-up for a longer life.
Mevotech puts TTX parts through extensive in-house and third-party durability testing for strength.
Signs this part may need replacing include clunking or knocking from the front end over bumps, steering that wanders, uneven tire wear, and noticeable play in the joint. Have the front suspension inspected to confirm the cause before replacing it.
Interchange: 19472735 · LK4Z3050A · MCS190158
This part cross-references / interchanges with the following part numbers:
19472735, LK4Z3050A, MCS190158, TXMS40555
Frequently Asked Questions
Which vehicles does this Mevotech TTX suspension ball joint fit?
It fits the 2020-2025 Ford Transit-150, Transit-250, Transit-350 and Transit-350 HD in the front lower position. See the "Vehicles it fits" section for engine-specific details.
Does it come with installation hardware?
Yes. A part-specific castle nut and cotter pin are provided to secure the ball joint to the vehicle.
Can this ball joint be greased?
Yes. It includes an SAE grease fitting so the joint can be lubricated during routine servicing.
What protects the ball joint from rust?
Mevotech applies its Repel-TEK surface treatment, which is designed to help prevent rust build-up.
What are signs a front lower ball joint may need replacing?
Common signs include clunking over bumps, wandering steering, uneven tire wear and play in the joint. Have the suspension inspected to confirm the cause before replacing it.
