2018 Lincoln Mkc Lug Nut Torque & Bolt Specs

The 2018 Lincoln Mkc lug nut torque is 100 ft-lbs (136 Nm), tightened with a 19mm socket on M12x1.5 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: 100 ft-lbs (136 Nm) · Socket size: 19mm · Thread: M12x1.5.

This page is the OEM-referenced fastener summary for the 2018 Lincoln Mkc. 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.

For the 2018 Lincoln Mkc, 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 Mkc

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 Mkc?

The OEM-specified lug-nut torque for the 2018 Lincoln Mkc is 100 ft-lbs (136 Nm), using a 19mm socket on M12x1.5 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 Mkc lug nuts?

The 2018 Lincoln Mkc uses a 19mm socket. A 6-point impact-rated socket is recommended over a 12-point chrome socket — 12-points round off lug nuts under impact-driver use.

Are the 2018 Lincoln Mkc 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 Mkc years

Same model, different model year — fastener spec may change. Always confirm against the year for your VIN.

→ 2018 Lincoln Mkc oil drain plug torque & size

→ 2018 Lincoln Mkc suspension & steering torque specs (control arm, ball joint, tie rod)

All 12 2018 Lincoln Mkc fastener specs

Per-bolt torque, wrench size, and thread spec for the 2018 Lincoln Mkc, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both.

Brakes — 2018 Lincoln Mkc

Brake fasteners on the 2018 Lincoln Mkc — caliper bracket, slide pins, and banjo bolt torque follow. The front caliper slide pin uses a 13mm drive on a M8x1.25 thread, torqued to 26 ft-lbs (35 Nm) at the front. At the front, the front caliper bracket bolt torques to 111 ft-lbs (150 Nm) (18mm drive, M12x1.75 thread). For the rear, plan for a 13mm tool on a M8x1.25 stud; final torque is 26 ft-lbs (35 Nm) (rear caliper slide pin). Rear caliper bracket bolt tightens to 52 ft-lbs (70 Nm), takes a 15mm driver, runs on M10x1.5 threads, located at the rear.

Engine — 2018 Lincoln Mkc

Engine bolt-by-bolt torque for the 2018 Lincoln Mkc, including the long block, valve covers, and intake. The oil drain plug torques to 20 ft-lbs (27 Nm) (15mm drive, M12x1.75 thread). plan for a 1-1/16 in. tool; final torque is 18 ft-lbs (25 Nm) (oil filter). Spark plug tightens to 13 ft-lbs (18 Nm), takes a 9/16 in. driver, runs on M14x1.25 threads.

Suspension — 2018 Lincoln Mkc

Suspension and chassis fastener torque for the 2018 Lincoln Mkc — strut, control arm, and sway bar values. For the front, plan for a 15mm tool on a M12x1.5 stud; final torque is 37 ft-lbs (50 Nm) (front strut top nut). Rear lower control arm bolt tightens to 59 ft-lbs (80 Nm), takes a 15mm driver, runs on M10x1.5 threads, located at the rear. The front lower control arm bolt uses a 18mm drive on a M12x1.5 thread, torqued to 74 ft-lbs (100 Nm) at the front.

Transmission — 2018 Lincoln Mkc

Transmission fasteners on the 2018 Lincoln Mkc. Transmission drain plug tightens to 18 ft-lbs (25 Nm), takes a 10mm hex driver, runs on M14x1.5 threads.

Wheels & Tires — 2018 Lincoln Mkc

Wheels & Tires fasteners on the 2018 Lincoln Mkc. The lug nut uses a 19mm drive on a M12x1.5 thread, torqued to 100 ft-lbs (136 Nm).

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 Mkc numbers above.

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