2023 Kia Seltos Lug Nut Torque & Bolt Specs

The 2023 Kia Seltos lug nut torque is 87 ft-lbs, tightened with a 21mm 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: 87 ft-lbs · Socket size: 21mm · Thread: M12x1.5.

This page is the OEM-referenced fastener summary for the 2023 Kia Seltos. 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.

Hyundai/Kia lug-nut torque is 79-88 ft-lbs on nearly all passenger models, M12x1.5 thread, 21mm socket. The Tucson, Sportage, and Santa Fe all use the same fastener spec. Hyundai's oil drain plug threads are unusually fine-pitch and strip easily — always use a torque wrench, not feel.

Common fastener categories on the 2023 Kia Seltos

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 2023 late-model work: Modern vehicles increasingly use aluminum body and suspension components. Aluminum fastener torque is typically 60-70% of equivalent steel torque, and aluminum threads strip easily. Use a calibrated torque wrench and apply anti-seize on any steel fastener threading into aluminum.

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 2023 Kia Seltos?

The OEM-specified lug-nut torque for the 2023 Kia Seltos is 87 ft-lbs, using a 21mm 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 2023 Kia Seltos lug nuts?

The 2023 Kia Seltos uses a 21mm 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 2023 Kia Seltos 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 Kia Seltos years

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

→ 2023 Kia Seltos suspension & steering torque specs (control arm, ball joint, tie rod)

All 35 2023 Kia Seltos fastener specs

Per-bolt torque, wrench size, and thread spec for the 2023 Kia Seltos, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both.

Wheels — 2023 Kia Seltos

Wheel and lug nut spec for the 2023 Kia Seltos. At the wheel hub, the lug nut torques to 87 ft-lbs (21mm drive, M12x1.5 thread).

Brakes — 2023 Kia Seltos

Brake fasteners on the 2023 Kia Seltos — caliper bracket, slide pins, and banjo bolt torque follow. For the caliper bracket, plan for a 17mm tool on a M12x1.5 stud; final torque is 65 ft-lbs (front bracket). Front slide tightens to 22 ft-lbs, takes a 14mm driver, runs on M10x1.25 threads, located at the caliper slide. The rear bracket uses a 14mm drive on a M10x1.25 thread, torqued to 41 ft-lbs at the caliper bracket. At the caliper slide, the rear slide torques to 16 ft-lbs (12mm drive, M8x1.25 thread).

Engine — 2023 Kia Seltos

Engine bolt-by-bolt torque for the 2023 Kia Seltos, including the long block, valve covers, and intake. Alternator mounting bolt tightens to 30-40 ft-lbs, runs on M10x1.25 threads. The intake uses a 12mm drive on a M8x1.25 thread, torqued to 18 ft-lbs at the intake manifold. The spark plug torques to 13-17 ft-lbs (M14x1.25 thread). For the valve cover, plan for a 10mm tool on a M6x1.0 stud; final torque is 7 ft-lbs (valve cover). Oil drain tightens to 25 ft-lbs, takes a 17mm driver, runs on M14x1.5 threads, located at the oil pan. The valve cover bolt is a M6x1.0 thread, torqued to 7-10 ft-lbs. The oil drain plug torques to 25-33 ft-lbs (M14x1.5 thread).

Drivetrain — 2023 Kia Seltos

Drivetrain and driveline fasteners for the 2023 Kia Seltos — axle, transmission, and differential plugs. The axle nut rear is a M24x1.5 thread, torqued to 170-200 ft-lbs. The axle nut front torques to 170-200 ft-lbs (M24x1.5 thread). plan for the right driver on a M12x1.25 stud; final torque is 55-70 ft-lbs (transmission mount bolt).

Suspension — 2023 Kia Seltos

Suspension and chassis fastener torque for the 2023 Kia Seltos — strut, control arm, and sway bar values. At the sway bar link, the sway bar torques to 30 ft-lbs (14mm drive, M10x1.25 thread). plan for the right driver on a M12x1.25 stud; final torque is 70-85 ft-lbs (front lower control arm rear bolt). Strut tightens to 40 ft-lbs, takes a 17mm driver, runs on M12x1.5 threads, located at the strut top mount. The control arm uses a 17mm drive on a M12x1.5 thread, torqued to 55 ft-lbs at the control arm. The front lower control arm front bolt torques to 70-85 ft-lbs (M12x1.25 thread). plan for the right driver on a M14x1.5 stud; final torque is 85-100 ft-lbs (rear shock absorber lower bolt). Rear shock absorber upper nut tightens to 35-45 ft-lbs, runs on M12x1.25 threads. The stabilizer bar link nut front is a M10x1.25 thread, torqued to 25-35 ft-lbs. At the ball joint, the ball joint torques to 37 ft-lbs (17mm drive, M12x1.5 thread). plan for the right driver on a M14x1.5 stud; final torque is 30-40 ft-lbs (front strut top mount nut).

Steering — 2023 Kia Seltos

Steering linkage fasteners on the 2023 Kia Seltos. plan for the right driver on a M16x1.5 stud; final torque is 30-38 ft-lbs (steering wheel center bolt). Power steering pump bolt tightens to 22-30 ft-lbs, runs on M10x1.25 threads. The tie rod end nut is a M12x1.25 thread, torqued to 25-33 ft-lbs.

Body — 2023 Kia Seltos

Body fasteners on the 2023 Kia Seltos. Hood hinge bolt tightens to 15-20 ft-lbs, runs on M8x1.25 threads.

Wheel — 2023 Kia Seltos

Wheel fasteners on the 2023 Kia Seltos. The wheel lug nuts is a M12x1.5 thread, torqued to 80-90 ft-lbs.

Brake — 2023 Kia Seltos

Brake fasteners on the 2023 Kia Seltos. The rear brake caliper guide pin bolt torques to 20-28 ft-lbs (M10x1.25 thread). plan for the right driver on a M10x1.25 stud; final torque is 22-30 ft-lbs (front brake caliper guide pin bolt). Front brake caliper bracket bolt tightens to 55-70 ft-lbs, runs on M12x1.25 threads. The rear brake caliper bracket bolt is a M12x1.25 thread, torqued to 50-65 ft-lbs.

Transmission — 2023 Kia Seltos

Transmission fasteners on the 2023 Kia Seltos. For the transmission mount, plan for a 14mm tool on a M10x1.25 stud; final torque is 40 ft-lbs (trans mount).

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 2023 Kia Seltos numbers above.

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