2012 Hyundai Elantra Bolt Sizes & Torque Specs

Lug nut torque is not verified for this summary. Review the cited evidence and exact hardware application before installation.

This page distinguishes source-backed fields, unresolved conflicts and unverified legacy records for the 2012 Hyundai Elantra. Match the exact hardware and manual conditions before maintenance. A source for one field does not verify the other specifications.

Field evidence: Lug nut torque is not verified; no specification is assumed. Lug nut socket size is not verified; no specification is assumed. Lug nut thread size is not verified; no specification is assumed. Lug nut part number is not verified; no specification is assumed.

Hyundai, Kia and Genesis models share many platform families, but the exact lug socket and torque can differ from one record to another. Use the value listed on this page and measure the lug nut when the socket field is blank.

Fifth generation (MD, 2011–2016)

The 2012 Elantra belongs to the fifth-generation 'MD' platform (2011–2016), powered in North America by the 1.8-liter Nu four-cylinder (the GT and Sport used a 2.0-liter Nu).

It's a light, largely steel-bodied compact with aluminum engine covers, so torque values stay modest across the valve cover, oil pan, and accessory brackets. Hyundai's oil-drain-plug threads are notably fine-pitch and strip easily — use a torque wrench on the drain plug and replace the gasket instead of chasing a weep with extra force.

Common fastener categories on the 2012 Hyundai Elantra

Repair guidance for this model year

For 2012 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

Frequently asked questions

What is the lug nut torque on a 2012 Hyundai Elantra?

Specification not verified for this lug nut summary. Do not substitute another model year's value. Field evidence: Lug nut torque is not verified; no specification is assumed. Lug nut socket size is not verified; no specification is assumed. Lug nut thread size is not verified; no specification is assumed. Lug nut part number is not verified; no specification is assumed.

What socket size do I need for the 2012 Hyundai Elantra lug nuts?

Confirm the socket against the actual lug nut; no size is assumed here.

Are the 2012 Hyundai Elantra fasteners metric or SAE?

Metric and SAE hardware can both appear on one vehicle, depending on the component and exact application. Use the individually verified field and the actual fastener or service manual rather than inferring a standard from the model year, make or generation. Bolt-head markings can help identify the hardware at the bench.

Other Hyundai Elantra years

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

→ 2012 Hyundai Elantra suspension & steering torque specs (control arm, ball joint, tie rod)

→ 2012 Hyundai Elantra axle nut torque spec (CV axle & hub nut)

→ 2012 Hyundai Elantra brake job torque specs (caliper, bracket & slide pins)

31 recorded 2012 Hyundai Elantra fasteners

Per-field evidence and legacy records for the 2012 Hyundai Elantra. A verified torque does not verify socket size, thread or part number. Unverified records are not installation instructions; conflicting specifications are withheld. 8 of the 31 records carry legacy review labels (last reviewed June 2026); those labels do not verify individual fields.

Wheels — 2012 Hyundai Elantra

Wheel fastener records and field evidence for the 2012 Hyundai Elantra. Lug Nut (All four wheels). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Brakes — 2012 Hyundai Elantra

Brake fastener records and field evidence for the 2012 Hyundai Elantra. Front Brake Caliper Slide Pin (Front caliper slide pin). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Caliper Slide Pin Bolts (Rear caliper body to rear caliper bracket (guide rod bolts)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rotor Retaining Screw (Rotor face to hub flange). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Caliper Bracket Bolts (Front caliper bracket (carrier) to steering knuckle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Caliper Bracket Bolts (Rear caliper bracket to rear torsion beam axle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Brake Caliper Bracket Bolt (Front brake caliper bracket). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Caliper Slide Pin Bolts (Caliper body to caliper bracket (guide rod bolts)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Engine — 2012 Hyundai Elantra

Engine fastener records and field evidence for the 2012 Hyundai Elantra. Spark Plugs (Cylinder head, one per cylinder). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Valve Cover Bolts (Cylinder head cover). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Intake Manifold Bolts/Nuts (Intake manifold to cylinder head). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Camshaft Sprocket (CVVT) Bolt (Intake and exhaust CVVT assemblies on camshafts). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Timing Chain Tensioner Bolt (Timing chain auto-tensioner, front of engine). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Main Bearing Cap Bolts (Main bearing caps (5 caps, 2 bolts each)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Crankshaft Pulley Bolt (Front of crankshaft / harmonic balancer). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Spark Plug (Cylinder head). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Oil Drain Plug (Engine oil pan). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Oil Pan Bolts (Oil pan to block). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Cylinder Head Bolts (Cylinder head to block — 10 bolts total). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Exhaust Manifold Nuts (Exhaust manifold studs at cylinder head). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Connecting Rod Bearing Cap Bolts (Connecting rod caps). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Valve Cover Bolt (Valve cover). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Suspension — 2012 Hyundai Elantra

Suspension fastener records and field evidence for the 2012 Hyundai Elantra. Rear Shock Lower Bolt (Rear shock absorber lower mount to torsion beam axle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Strut to Knuckle Bolts (Front strut lower bracket to steering knuckle (pinch bolts)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Hub/Bearing Nut (Front wheel hub/axle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Strut Top Nut (Top of front strut shaft at strut tower). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Hub / Axle Nut (Front axle/driveshaft nut at front hub). Torque: 275 Nm (203 ft-lb). Source: SKF Torque specification guide 2023 - Front & rear axle nut, hub mount and lug nut torque specifications, p. PDF p. 16 (https://cdn.skfmediahub.skf.com/api/public/094dddb2a353170f/pdf_preview_medium/094dddb2a353170f_pdf_preview_medium.pdf). Front axle/half-shaft nut torque as printed by SKF for this make/model/year; no procedure footnote printed by SKF for this row engine: 1.8L I4; trim: Sport; axle: front Socket size: not verified. Thread: not verified. Part number: not verified. Front Lower Control Arm Bolts (Front lower arm to subframe bushings and to knuckle ball joint). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Hub / Axle Nut (Rear hub nut (torsion beam design)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Sway Bar End Link Nut (Sway bar end link to front strut assembly). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Tie Rod End Nut (Tie rod end to steering knuckle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

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 compare any source-backed fields on this page with the actual hardware and service manual.

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