2011–2018 Lincoln Navigator Lug Nut Torque & Bolt Specs
The 2018 Lincoln Navigator lug nut torque is 150 ft-lbs (203 Nm) on M14x1.5 studs. Torque in a star pattern in two passes (snug, then final), and re-check after the first 50–100 miles of driving. Use a calibrated torque wrench — not an impact gun — for the final pass.
Lug nut torque: 150 ft-lbs (203 Nm) · Thread: M14x1.5.
This page is the OEM-referenced fastener summary for the 2018 Lincoln Navigator. Use it before any maintenance or repair job where torque values matter — brake work, wheel changes, suspension service, engine teardowns, or oil changes. Specs are pulled from manufacturer service literature, cross-checked against community data, and updated as new chassis variants become available.
These specifications also apply to the 2011–2017 model years — identical specs on file for each year.
For the 2018 Lincoln Navigator, fasteners follow metric standards typical of late-model Lincoln engineering. Always confirm spec against the factory service manual before tightening safety-critical fasteners (suspension, brake, steering, head bolts).
Common fastener categories on the 2018 Lincoln Navigator
- Wheel / lug nut torque and thread spec (covered above)
- Brake caliper bracket bolts (typically 80-130 ft-lbs) and slide/guide pins (18-35 ft-lbs)
- Engine oil drain plug torque — rarely above 30 ft-lbs; always use a new crush washer
- Transmission pan, valve cover, and intake manifold bolts (low torque, often 89-106 in-lbs)
- Suspension control arm, sway bar, tie rod end and ball joint torque
- Spark plug torque (typically 10-15 ft-lbs on aluminum heads — do not exceed)
- Differential cover bolts (RWD/4WD only) and transfer case fasteners
Repair guidance for this model year
For 2018 model-year work: This era introduced widespread torque-to-yield (TTY) bolts on head, main, and crank pulley fasteners. TTY bolts stretch permanently when torqued and must not be reused — the spec calls for a fresh bolt every time. Always verify TTY status against the FSM before reassembly.
Tools you will need
- Metric socket set (8mm-22mm), 6-point impact-rated
- Calibrated torque wrench (10-150 ft-lbs covers most automotive jobs; add a 0-250 ft-lbs wrench for truck lug nuts)
- Breaker bar (24" minimum) for initial loosening
- Penetrating oil (PB Blaster or Kroil) for any fastener over 5 years old
- Anti-seize on stainless or dissimilar-metal threads; thread-locker (Loctite blue) on critical reassembly
Frequently asked questions
What is the lug nut torque on a 2018 Lincoln Navigator?
The OEM-specified lug-nut torque for the 2018 Lincoln Navigator is 150 ft-lbs (203 Nm) on M14x1.5 thread studs. Use a calibrated torque wrench in a star pattern, in two passes (50% and 100%), and re-check after 50-100 miles of driving.
What socket size do I need for the 2018 Lincoln Navigator lug nuts?
Most modern Lincoln vehicles use a 19mm or 21mm socket. Older Lincoln models from before 2000 may use a 13/16" SAE socket on certain trims. Confirm against the actual lug before purchasing aftermarket wheels.
Are the 2018 Lincoln Navigator fasteners metric or SAE?
Metric is the standard for this vehicle. Most fasteners on this vehicle are metric (M6, M8, M10, M12, M14). Bring a full metric set; SAE substitutes can round the head. Bolt-head markings are the fastest way to confirm grade and material at the bench.
Other Lincoln Navigator years
Same model, different model year — fastener spec may change. Always confirm against the year for your VIN.
- 2026 Lincoln Navigator lug nut torque
- 2025 Lincoln Navigator lug nut torque
- 2024 Lincoln Navigator lug nut torque
- 2023 Lincoln Navigator lug nut torque
- 2022 Lincoln Navigator lug nut torque
- 2021 Lincoln Navigator lug nut torque
- 2020 Lincoln Navigator lug nut torque
- 2019 Lincoln Navigator lug nut torque
- 2017 Lincoln Navigator lug nut torque
- 2016 Lincoln Navigator lug nut torque
- 2015 Lincoln Navigator lug nut torque
- 2014 Lincoln Navigator lug nut torque
- 2013 Lincoln Navigator lug nut torque
- 2012 Lincoln Navigator lug nut torque
- 2011 Lincoln Navigator lug nut torque
- 2010 Lincoln Navigator lug nut torque
→ 2018 Lincoln Navigator oil drain plug torque & size
All 2 2018 Lincoln Navigator fastener specs
Per-bolt torque, wrench size, and thread spec for the 2018 Lincoln Navigator, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both. 1 of the 2 fastener specs on this page are independently verified against OEM service manuals and manufacturer torque data (last reviewed June 2026).
Wheels — 2018 Lincoln Navigator
Wheel and lug nut spec for the 2018 Lincoln Navigator. The lug nut is a M14x1.5 thread, torqued to 150 ft-lbs (203 Nm) at the all wheels.
Engine — 2018 Lincoln Navigator
Engine bolt-by-bolt torque for the 2018 Lincoln Navigator, including the long block, valve covers, and intake. At the oil pan, the oil drain plug torques to 20 ft-lbs (27 Nm) (M12x1.75 thread). OEM-verified spec.
New to torquing wheels? Read our How lug nut torque works — the complete guide for star-pattern sequence, re-torque intervals, and how to read a lug spec — then use the 2018 Lincoln Navigator numbers above.
Loading the interactive 2018 Lincoln Navigator fastener lookup with per-bolt filtering, part links, and torque tools…