Ford F-150 Universal Joint Replacement Guide for 2016-2023 Models
Hearing a clunk, squeak, or vibration from your F-150? Your U-joints might be the problem.
- A clunk when shifting or a squeak at low speeds are the most common signs of a failing U-joint on an F-150.
- Do not continue driving with a bad U-joint; complete failure can cause you to lose control of the truck.
- For durability and OEM-level quality, Dana Spicer is the most recommended aftermarket brand by F-150 owners and mechanics.
- Choose a non-greaseable U-joint for a maintenance-free, high-strength replacement similar to the factory part.
Is Your F-150's U-Joint Failing? Common Symptoms
A bad U-joint gives several warning signs. Ignoring them can lead to more serious driveline damage or even a driveshaft failure, which is a critical safety issue. Listen and feel for these common symptoms:
- Squeaking at Low Speeds: One of the first signs is often a high-pitched, chirping or squeaking noise when you first start moving (under 10 mph). This usually means the needle bearings inside the U-joint are dry and have lost their lubrication.
- Clunking or Ringing Noise: A loud "clunk" or metallic ringing sound when you shift from Drive to Reverse (or vice-versa) is a classic symptom. This noise is caused by excessive play in a worn-out joint.
- Vibration While Driving: You might feel a vibration throughout the truck, often felt in the floor or seats, especially at highway speeds. This happens when the failing joint causes the driveshaft to become unbalanced. Some owners of 2016-2023 F-150s report hard-to-diagnose vibrations that can sometimes be traced back to the driveline.
- Banging or Loud Clank: A very loud bang during acceleration is a sign of a severely worn U-joint that is close to complete failure. If you hear this, the situation is critical.
Known Issues and Related Bulletins
While there are no specific recalls for universal joints on the 2016-2023 F-150, Ford has issued recalls for other driveline parts like rear axle hub bolts on some 2021-2023 models. Additionally, a Technical Service Bulletin (TSB 19-2358) was released for some 2018-2019 F-150s with the 5.0L engine for a metallic rattling sound that could be mistaken for a U-joint noise but was related to the transmission spacer plate. These issues highlight the importance of correctly diagnosing any driveline noise or vibration.
Choosing the Right Aftermarket U-Joint
When replacing your F-150's U-joints, you have a choice between OEM-style non-greaseable parts and serviceable greaseable parts. Aftermarket quality varies, so it's important to choose a trusted brand.
Brand Quality Tiers
Premium (OEM-Grade): Dana Spicer
Dana Spicer is the original equipment manufacturer for many driveline components and is widely considered the best choice for replacement U-joints. Mechanics and F-150 owners in forums consistently recommend Spicer for its strength, durability, and perfect fit. If you tow heavy loads or want a part you can install and forget, a non-greaseable Spicer U-joint is your best bet.
Quality Aftermarket: Moog & SKF
Moog is a well-known aftermarket brand that offers reliable U-joints, including both greaseable and non-greaseable options. They are a solid choice for daily driving and are readily available. Some long-time mechanics note that while Moog is good, they prefer Spicer for driveline parts. SKF is another reputable brand that produces quality bearings and U-joints, often seen as a reliable alternative.
Standard/Economy: GMB
GMB and other house brands offer a budget-friendly solution. These parts will get your truck back on the road but may not have the same long-term durability as premium brands, especially under heavy use like frequent towing or off-roading.
Pro Tip: Greaseable vs. Non-Greaseable
Your factory F-150 U-joints are non-greaseable (sealed for life). High-quality non-greaseable replacements like those from Spicer are typically stronger because the cross is solid, not hollowed out for grease channels. Greaseable joints can last a very long time, but only if you are diligent about greasing them regularly. If you don't want the hassle of regular maintenance, stick with a quality non-greaseable joint.
Estimated Replacement Costs
The cost to replace your F-150's U-joints will depend on the parts you choose and whether you do the work yourself.
| Item | Estimated Cost |
|---|---|
| New OEM Ford U-Joint Kit (1) | $40 - $75 |
| New Aftermarket U-Joint (1) | $21 - $238 |
| Shop Labor | $150 - $300 |
| Total Professional Replacement (1-2 joints) | $200 - $500+ |
Frequently Asked Questions
Can I drive my F-150 with a bad U-joint?
It is not recommended. A squeaking or clunking U-joint is a warning. If it fails completely while driving, the driveshaft can detach from the truck, causing a total loss of power and potentially digging into the pavement, which can cause you to lose control or flip the vehicle. It is a serious safety risk.
How many U-joints does my 2016-2023 F-150 have?
Most F-150s have two or three U-joints on the rear driveshaft. Trucks with a one-piece driveshaft typically have two joints. Trucks with a two-piece driveshaft (common on longer wheelbase models) have three joints and a center support bearing. 4WD models also have U-joints in the front driveshaft and front axle shafts.
Should I replace all the U-joints at once?
It's a good practice. If one U-joint has failed due to age and mileage, the others are likely not far behind. Replacing them all at the same time saves you from having to do the same job again in the near future.
Does the driveshaft need to be balanced after replacing U-joints?
For a standard U-joint replacement, balancing is not always required if you carefully mark the driveshaft's orientation and reassemble it exactly as it came apart. However, if you are chasing a persistent vibration, having a driveline shop balance the shaft after installation is a good idea to ensure smooth operation.
Helpful Videos
Technical Specifications
OEM Part Numbers: ML3Z-4635-BA FL3Z-4635-B FL3Z-4635-A 7L1Z-4635-A
U-joint selection depends on your F-150's configuration (driveshaft material, 2WD/4WD, wheelbase, and one-piece vs. two-piece driveshaft). Common series for this generation include the 1350 and 1340 series. Always verify the exact fit for your specific vehicle before ordering.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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