A Ford F-150 Owner's Guide to Replacing Engine Mounts (2006-2011)
Stop excessive vibrations and restore your truck's smooth ride by choosing the right new engine mount.
- The most common signs of failure are excessive vibration at idle and a loud clunk when shifting gears.
- OEM/Motorcraft mounts offer the best durability but are significantly more expensive than aftermarket options.
- Budget aftermarket brands like Anchor, DEA, and Westar have mixed reviews and may not last as long as OEM parts.
- Replacement is a difficult DIY job that requires safely lifting the engine and removing other components for access.
Is Your F-150's Engine Mount Failing?
Worn engine mounts on a 2006-2011 F-150 will make their presence known. The rubber material cracks and hardens over time, or the internal fluid in hydraulic mounts can leak out. When this happens, the mount can no longer properly absorb engine movement. Look for these common symptoms:
- Excessive Vibration: This is the most common sign. You might feel a strong vibration through the steering wheel, floor, or seats, especially when the truck is idling in gear.
- Clunking or Thumping Noises: Loud clunks or thuds when you shift from Park to Drive or Reverse are a classic symptom. You may also hear impact noises when accelerating or braking as the engine shifts.
- Visible Engine Movement: Have a helper put the truck in Drive with their foot firmly on the brake and gently press the accelerator. If you watch the engine and see it lurch or twist excessively, the mounts are likely bad. 🎬 Watch: 5 common symptoms and how to diagnose bad mounts.
No Recalls, Just Wear and Tear
Searches of the National Highway Traffic Safety Administration (NHTSA) database show no specific recalls or technical service bulletins (TSBs) for engine mounts on the 2006-2011 Ford F-150. Failures are typically due to the age, mileage, and stress put on the components over the years.
Choosing the Right Aftermarket Engine Mount
When shopping for a new engine mount, you have a choice between OEM (Original Equipment Manufacturer) and various aftermarket brands. For the F-150, there is a noticeable difference in quality and price between these tiers.
OEM/Motorcraft
Genuine Ford or Motorcraft mounts are widely considered the best option for durability and a perfect fit. They are designed specifically for your truck and will restore the original ride quality. However, they are also the most expensive option.
Value-Priced Aftermarket Brands (Anchor, DEA, Westar)
Brands like Anchor, DEA, and Westar offer a much more affordable alternative. However, owner experiences are very mixed. Some mechanics and DIYers report these mounts failing in as little as a few months or 3,000 miles, while others have used them for years without a problem. The rubber quality may not be as robust, and some have noted cosmetic issues like incomplete welds right out of the box. These brands can be a good budget-friendly choice, but be aware of the potential for a shorter lifespan compared to OEM.
A Note on Pioneer Brand
Some forum users have mentioned that the Pioneer brand of aftermarket mounts can sometimes have a better finish and build quality that appears closer to the original factory mounts, though they are still considered a value-priced option.
Engine Mount Replacement Cost for 2006-2011 F-150
The total cost depends on whether you do the job yourself or hire a professional. This is a labor-intensive repair.
| Item | Estimated Cost |
|---|---|
| New Aftermarket Mounts (Set of 2) | $55 - $110 |
| New OEM Mounts (Set of 2) | $250 - $400 |
| Shop Labor | $511 - $749 |
| Total Professional Replacement | $700 - $938+ |
Frequently Asked Questions
How many engine mounts does my 2006-2011 F-150 have?
Your truck has two main engine mounts (left and right) and one transmission mount at the rear of the transmission. It is often recommended to replace the transmission mount at the same time as the engine mounts.
🎬 Watch: Step-by-step guide to replacing your F-150 transmission mount.Can I replace just one bad engine mount?
While you can, it's highly recommended to replace them in pairs. If one mount has failed due to age and wear, the other is likely not far behind. Replacing only one can put extra stress on the remaining old mount and the new mount, potentially causing premature failure.
Is replacing F-150 engine mounts a DIY job?
This is a difficult DIY job that requires patience and proper tools. You must safely support the engine with a floor jack and wood block while you work. Access is tight, and you may need to remove other parts like the starter, air intake, and fan shroud to get enough clearance to lift the engine. Many owners find the passenger side mount to be particularly challenging.
🎬 See this fast-method DIY tutorial for F-150 mount replacement.What's the difference between a solid rubber and a hydraulic mount?
Solid rubber mounts are the traditional style, using a block of dense rubber to absorb vibrations. Hydraulic mounts are filled with a special fluid that provides superior damping for a smoother feel, especially on engines that vibrate more. Your truck was equipped with a specific type from the factory, and it's best to replace it with the same style.
Helpful Videos
Technical Specifications
OEM Part Numbers: 4L3Z-6068-A 5L3Z-6031-AB 7L3Z6038CA
The 2006-2011 F-150 uses two engine mounts (left/right) and one transmission mount. Mounts are typically a rubber and metal construction, with some applications using fluid-filled hydraulic designs. The 2004 model year uses a different part number than the 2005-2008 models, so ensure correct fitment for your specific year.
We Have This Part in Stock
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.
- Ford F-150:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your F-150's Engine Mount Failing?
- No Recalls, Just Wear and Tear
- Choosing the Right Aftermarket Engine Mount
- OEM/Motorcraft
- Value-Priced Aftermarket Brands (Anchor, DEA, Westar)
- A Note on Pioneer Brand
- Engine Mount Replacement Cost for 2006-2011 F-150
- Frequently Asked Questions
- 🎟️ Get 5% Off