2014 Ford Expedition Wheel Fitment and Interchange Guide
Known OEM Fitment For 2014 Ford Expedition
The following specifications are the known OEM fitment values provided for the 2014 Ford Expedition. They may represent only part of the available trim, package, or wheel information. Confirm the original wheel label, owner documentation, and Ford service information before purchasing replacement or donor wheels.
| Specification |
Known value |
| Bolt pattern |
6x135 |
| Center bore |
87.1 mm |
| Thread size |
M14 x 2.00 |
| Rim diameter |
18 inches |
| Rim width |
8.5 inches |
| Wheel offset |
ET44 |
| Backspacing |
5.98 inches |
| Tire section width |
265 mm |
| Tire aspect ratio |
70 percent |
| Tire rim diameter listed in the supplied data |
R17 |
Important: the supplied data lists an 18-inch rim diameter and an R17 tire rim diameter. Those values do not describe the same wheel and tire combination, so do not assume a complete OEM tire size from this table. Confirm the tire size printed on the sidewall, the vehicle certification label, and the wheel markings before ordering tires.
A wheel must match the 6x135 bolt pattern and provide suitable center-bore, thread, load, brake-clearance, width, and offset characteristics. Matching only the bolt pattern does not prove that a donor wheel is safe or physically compatible.
How To Use The Wheel Interchange Calculator
Use the calculator to compare Wheels from (donor vehicle) with Installed on (your vehicle). Enter the donor wheel information and compare it with the known 2014 Ford Expedition values above. The calculator is a screening tool, not a substitute for physical inspection or OEM confirmation.
- Enter the donor wheel diameter, width, and offset, then compare those measurements with the known 18-inch, 8.5-inch, ET44 reference.
- Check the donor bolt pattern, center bore, and fastening requirements separately. The calculator cannot make an incorrect bolt pattern safe.
- Use Custom wheel size when evaluating a wheel that is not already represented in the calculator. Adjust rim diameter, rim width, and offset.
- Use Custom tire size to compare section width and aspect ratio. When rim diameter changes, the calculator updates the tire diameter in the comparison.
- Review the displayed differences for diameter, width, and position, then confirm clearances on the actual vehicle.
Because the supplied tire rim diameter conflicts with the supplied wheel diameter, enter the verified tire size from the vehicle or tire sidewall rather than relying on an assumed tire pairing.
Fitment Checklist Before You Buy
Before buying a donor wheel, replacement wheel, or tire, confirm every item that affects fitment and safety:
- Verify the vehicle trim, drivetrain, suspension configuration, and factory wheel package using the VIN and OEM documentation.
- Confirm the 6x135 bolt pattern and make sure the wheel has six correctly positioned mounting holes.
- Compare the wheel center bore with the known 87.1 mm vehicle hub specification. A smaller wheel bore will not fit over the hub.
- Confirm that the wheel uses the correct M14 x 2.00 fastening specification and that the seat type matches the required lug hardware.
- Check wheel diameter, width, offset, and backspacing. The known reference values are 18 inches by 8.5 inches, ET44, and 5.98 inches of backspacing.
- Verify brake-caliper, suspension, steering, fender, and inner-wheel clearance at full steering lock and throughout suspension travel.
- Confirm the tire load rating, speed rating, pressure range, and actual size. Do not select a tire solely by matching its section width.
- Inspect used wheels for cracks, bends, corrosion around the bead, damaged mounting seats, and previous repairs.
- Check whether the wheel requires TPMS sensors, special lug nuts, hub rings, spacers, or different valve hardware. Any added part must be specifically suitable for the application.
When a specification is missing or differs by trim, confirm it through Ford service information, the vehicle certification label, the original wheel markings, or a qualified wheel and tire professional.
Plus Sizing And Common Upgrades
Plus sizing changes the wheel diameter while selecting a tire with a different sidewall height. The goal is generally to keep overall tire diameter close to the verified original size, but the correct target depends on the vehicle configuration and tire selection. The supplied data includes both 18-inch and R17 entries, so verify the original tire diameter before comparing upgrade options.
Use the calculator's custom wheel and tire fields to model different rim diameters, widths, offsets, section widths, and aspect ratios. A larger wheel may reduce sidewall height and increase the risk of impact damage, while a wider wheel or tire can affect fender, suspension, and steering clearance. A smaller overall diameter can also change speedometer behavior, ground clearance, gearing, and electronic system calculations.
Do not treat the calculator's numerical comparison as approval for a particular upgrade. Confirm the tire manufacturer's approved rim-width range, the wheel's load rating, the vehicle's axle loads, and real-world clearance before installation. No compatible-vehicle list is provided here, so do not assume that a wheel from another vehicle will fit based only on its advertised application.
Installation Tips
Clean the hub face and wheel mounting surface before installation. Rust, dirt, paint buildup, or debris can prevent the wheel from seating correctly and can contribute to loosening or vibration.
Install the correct lug hardware by hand first. Do not force a mismatched thread, lug seat, or stud. Tighten the lugs in a star pattern with the vehicle supported safely, then torque them to the vehicle manufacturer's specified value using a calibrated torque wrench.
After installation, check that the wheel rotates freely and that there is no contact with the brake caliper, suspension, inner body, or fender. Check clearance with the steering turned fully left and right, and recheck after the vehicle is lowered to the ground.
Recheck lug torque after the first short drive and again according to the wheel manufacturer's instructions. Monitor for vibration, rubbing, air loss, or changes in handling. Stop driving and inspect the installation if any of these symptoms occur.
Tools And Helpful Supplies
Useful supplies can include a calibrated torque wrench, correct socket, jack and approved jack stands, wheel chocks, a tire pressure gauge, a tread-depth gauge, and a hub or wheel measuring tool. A torque wrench is available through Amazon search. Use lifting equipment only on approved lift points and never work beneath a vehicle supported only by a jack.
A wire brush or suitable hub-cleaning tool can help remove surface corrosion, but do not remove material from the hub or wheel mounting surfaces. If hub rings or spacers are being considered, verify their exact dimensions, material, load suitability, and installation requirements with the manufacturer. They should not be used to compensate for an incorrect bolt pattern or an undersized center bore.
FAQs
What is the bolt pattern for the 2014 Ford Expedition?
The known bolt pattern provided for the 2014 Ford Expedition is 6x135. Confirm the pattern on the vehicle and donor wheel before purchase because a similar-looking pattern is not interchangeable.
What is the center bore?
The known center bore is 87.1 mm. A donor wheel with a smaller bore cannot fit over the vehicle hub. A larger bore may require a properly sized hub-centric solution, but the wheel's other specifications and the manufacturer's instructions must also be checked.
What wheel size is listed for this vehicle?
The supplied OEM wheel data lists an 18-inch diameter, 8.5-inch width, ET44 offset, and 5.98-inch backspacing. These values may not cover every trim or wheel package, so verify the markings on the original wheel and the vehicle documentation.
What tire size should I use?
A complete tire size cannot be confirmed from the supplied data because it lists a 265 mm section width, a 70 percent aspect ratio, and an R17 tire rim diameter while also listing an 18-inch rim diameter. Read the full tire size from the sidewall or vehicle certification label, then confirm the tire manufacturer's fitment and load requirements.
Can any 6x135 wheel fit the 2014 Ford Expedition?
No. The bolt pattern is only one part of fitment. Center bore, lug hardware, wheel width, offset, backspacing, brake clearance, load rating, tire dimensions, and fender or suspension clearance must also be suitable.
How does the calculator help with a different wheel diameter?
The calculator lets you enter a custom rim diameter, width, and offset, along with custom tire section width and aspect ratio. Changing rim diameter updates the tire diameter in the comparison. Use the result to identify dimensional differences, then verify the actual wheel and tire combination with OEM and manufacturer sources.
Do I need hub rings or wheel spacers?
That depends on the measured relationship between the wheel and hub and on the wheel manufacturer's design. Hub rings do not correct an incorrect bolt pattern, and spacers change wheel position and require careful review of stud engagement, lug hardware, clearance, and load considerations. Do not install either part without confirming its exact specifications.
