2025 Subaru Crosstrek 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 2025 Subaru Crosstrek. 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.

Subaru wheel and drain-plug hardware is easy to confuse with other Japanese makes because the thread pitch and socket can differ from the apparent norm. Use the exact row for this year and confirm the head size before applying torque.

Common fastener categories on the 2025 Subaru Crosstrek

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 2025 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 and SAE socket set (8mm-22mm plus 1/4"-7/8"), 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 2025 Subaru Crosstrek?

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 2025 Subaru Crosstrek lug nuts?

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

Are the 2025 Subaru Crosstrek 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 Subaru Crosstrek years

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

→ 2025 Subaru Crosstrek oil drain plug torque & size

→ 2025 Subaru Crosstrek suspension & steering torque specs (control arm, ball joint, tie rod)

33 recorded 2025 Subaru Crosstrek fasteners

Per-field evidence and legacy records for the 2025 Subaru Crosstrek. A verified torque does not verify socket size, thread or part number. Unverified records are not installation instructions; conflicting specifications are withheld. 3 of the 33 records carry legacy review labels (last reviewed June 2026); those labels do not verify individual fields.

Wheels — 2025 Subaru Crosstrek

Wheel fastener records and field evidence for the 2025 Subaru Crosstrek. Lug Nut (All corners). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Brakes — 2025 Subaru Crosstrek

Brake fastener records and field evidence for the 2025 Subaru Crosstrek. Front Brake Caliper Bracket Bolt (Front caliper bracket to steering knuckle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Caliper Guide Pin Bolt (Front caliper slide pins (top + bottom)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Brake Caliper Bracket Bolt (Rear caliper bracket to rear knuckle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Brake Hose Banjo Bolt (Brake hose to caliper). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Caliper Guide Pin Bolt (Rear caliper slide pins). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Engine — 2025 Subaru Crosstrek

Engine fastener records and field evidence for the 2025 Subaru Crosstrek. Oil Drain Plug (Oil pan). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Valve Cover Bolt (Valve covers). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Crankshaft Pulley Bolt (Crankshaft front (timing cover side)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Cylinder Head Bolt (Cylinder head (FB25 2.5L boxer)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Intake Manifold Bolt (Intake manifold to cylinder head). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Camshaft Cap Bolt (Cam carrier / camshaft caps). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Engine Mount Bolt (Engine mount to subframe (both sides)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Oil Filter Housing Bolt (Oil filter housing / cooler to block). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Spark Plug (Cylinder head spark plug well (4 plugs)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Drivetrain — 2025 Subaru Crosstrek

Drivetrain fastener records and field evidence for the 2025 Subaru Crosstrek. CVT Transmission Drain Plug (CVT transmission pan drain plug). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Differential Drain Plug (Rear differential housing drain). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Differential Fill Plug (Rear differential housing fill). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. CVT Transmission Fill Plug (CVT fill/level plug on transmission case). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Axle Nut (Front hub). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Suspension — 2025 Subaru Crosstrek

Suspension fastener records and field evidence for the 2025 Subaru Crosstrek. Front Strut-to-Knuckle Bolt (Strut lower mount to knuckle (2 bolts)). 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. Rear Strut Top Hat Nut (Rear strut mount nuts on body). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Strut Center (Upper) Nut (Strut shaft top center nut). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Strut Top Hat Nut (Strut mount nuts on top of strut tower (3 nuts)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Sway Bar End Link Nut (Sway bar end link, top and bottom). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Ball Joint Pinch Bolt (Ball joint to steering knuckle pinch). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Lower Strut Bolt (Rear strut to rear knuckle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Control Arm Bolt (Rear lateral link to chassis and knuckle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Lower Control Arm Front Bushing Bolt (Front control arm front bushing to chassis). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Lower Control Arm Rear Bushing Bolt (Front control arm rear bushing bracket to chassis). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Body — 2025 Subaru Crosstrek

Body fasteners on the 2025 Subaru Crosstrek. Skid Plate Bolt (Front skid plate to subframe (Wilderness only)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Roof Rail Mount Bolt (Wilderness roof rails to body). 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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