2026 Honda Civic 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 2026 Honda Civic. Match the exact hardware and manual conditions before maintenance. A source for one field does not verify the other specifications.

Honda and Acura platforms often reuse lug-thread conventions across related models, but the socket and torque must come from this vehicle's own record. Do not substitute a common import socket size for a measured lug nut.

Common fastener categories on the 2026 Honda Civic

Wheel / lug nut torque and thread spec (covered above)
Brake caliper bracket, mounting, and slide/guide-pin bolts are different fasteners. Confirm the exact axle, application and service-manual specification before reassembly.
Engine oil drain plug torque and tool size when this vehicle has a verified drain-plug record
Transmission pan, valve cover, and intake manifold bolts where the database has exact records
Suspension control arm, sway bar, tie rod end and ball joint torque
Spark plug torque only when a vehicle-specific spark-plug row is available
Differential cover bolts (RWD/4WD only) and transfer case fasteners

Repair guidance for this model year

For 2026 late-model work: Modern vehicles increasingly mix aluminum, high-strength steel and coated fasteners. Use the exact fastener record and service-manual procedure for the joint you are touching; do not adjust torque or add compounds unless the procedure calls for it.

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
Replacement washers, threadlocker, anti-seize, or dry-thread preparation only when the exact service procedure specifies them

Frequently asked questions

What is the lug nut torque on a 2026 Honda Civic?

Specification not verified for this lug nut summary. Do not substitute another model year's value.

What socket size do I need for the 2026 Honda Civic lug nuts?

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

Are the 2026 Honda Civic 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 Honda Civic years

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

→ 2026 Honda Civic brake job torque specs (caliper, bracket & slide pins)

→ Full 2026 Honda Civic maintenance schedule (intervals, costs & free tracker) on ServiceSageAuto

All 13 2026 Honda Civic fastener specs

Per-field evidence and legacy records for the 2026 Honda Civic. 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 13 records carry legacy review labels (last reviewed July 2026); those labels do not verify individual fields.

Wheels — 2026 Honda Civic

Wheel and lug nut spec for the 2026 Honda Civic. Wheel Lug Nut (Wheel Hub). Torque: 80 ft-lbs (108 Nm) (legacy record, unverified). Socket size: 19mm (legacy record, unverified). Thread: M12x1.5 (legacy record, unverified). Part number: 90304-SA5-013 (legacy record, unverified). Lug Nut (Wheel Hub). Torque: 80 ft-lbs (108 Nm) (legacy record, unverified). Socket size: 19mm (legacy record, unverified). Thread: M12x1.5 (legacy record, unverified). Part number: 90381-SB2-003 (legacy record, unverified).

Brakes — 2026 Honda Civic

Brake fasteners on the 2026 Honda Civic — caliper bracket, slide pins, and banjo bolt torque follow. Front Brake Caliper Guide Pin Bolt (Front caliper). Torque: 25 ft-lbs (34 Nm) (legacy record, unverified). Socket size: not verified. Thread: not verified. Part number: not verified. Front Caliper Bracket Bolt (Front Brake Caliper Bracket). Torque: 103 ft-lbs (140 Nm) (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: 90161-SR3-000 (legacy record, unverified). Rear Caliper Bracket Bolt. Torque: 80 ft-lbs (108 Nm) (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified. Rear Caliper Slide Pin Bolt. Torque: 18 ft-lbs (25 Nm) (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: not verified.

Engine — 2026 Honda Civic

Engine bolt-by-bolt torque for the 2026 Honda Civic, including the long block, valve covers, and intake. Valve Cover Bolt. Torque: 8 ft-lbs (11 Nm) (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M6x1.0 (legacy record, unverified). Part number: not verified. Connecting Rod Bolt (Engine). Torque: Stage 1: 14 ft-lbs, Stage 2: +90° (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.0 (legacy record, unverified). Part number: not verified. Cylinder Head Bolt (Engine). Torque: Stage 1: 22 ft-lbs, Stage 2: +90°, Stage 3: +90° (legacy record, unverified). Socket size: 14mm (legacy record, unverified). Thread: M11x1.5 (legacy record, unverified). Part number: not verified. Spark Plug (Cylinder Head). Torque: 13 ft-lbs (legacy record, unverified). Socket size: 5/8" (legacy record, unverified). Thread: M14x1.25 (legacy record, unverified). Part number: 98079-5514E (legacy record, unverified). Oil Drain Plug (Oil Pan). Torque: 30 ft-lbs (41 Nm) (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.5 (legacy record, unverified). Part number: 90009-PH1-000 (legacy record, unverified). Engine Mount Bracket Bolt. Torque: 41 ft-lbs (55 Nm) (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified.

Drivetrain — 2026 Honda Civic

Drivetrain and driveline fasteners for the 2026 Honda Civic — axle, transmission, and differential plugs. Axle Nut (Front Hub/Spindle). Torque: 181 ft-lbs (legacy record, unverified). Socket size: 32mm (legacy record, unverified). Thread: M24x1.5 (legacy record, unverified). Part number: 90306-T20-A01 (legacy record, unverified).

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 2026 Honda Civic numbers above.

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