Parts for your 2018 Nissan Pathfinder-Wheel studs nuts

2018 Nissan Pathfinder wheel studs and nuts: what they do and how to look after them

Based on technical sources — including the Nissan Pathfinder (R52) Service Manual, the 2018 Owner’s Manual (wheel and tyre guidance), and OEM parts catalogues — the 2018 Nissan Pathfinder uses a five-stud hub with separate pressed-in wheel studs and matching lug nuts (commonly M12 x 1.25 thread, conical seat). That means wheel studs and nuts are absolutely relevant to this model, not wheel bolts.

On this Pathfinder, the wheel studs and nuts provide the clamping force that secures the wheel to the hub. The studs are pressed into the hub flange, the nuts thread onto them to clamp the wheel against the hub face. Done up to spec, the clamping load keeps the wheel centred and stable, handles braking and cornering loads, and prevents fretting between the wheel and hub. The design also makes roadside wheel changes quicker and helps protect hub threads, because the sacrificial part is the stud, not the hub.

As part of regular servicing or tyre rotations, the nuts should be tightened in a star pattern to the factory torque (around 113 N·m / 83 ft‑lb — confirm the exact figure in the Owner’s Manual for the specific trim). Nuts and studs must be clean and dry: no oils, greases, or anti‑seize on threads or seats, as lubrication can lead to over‑torque and stretched studs. After any wheel off/on, a re‑torque after 50–100 km is a smart move, especially with new wheels.

Replacement is straightforward for a trained tech: remove the wheel, brake calliper and rotor, knock out the damaged stud, and draw in the new stud squarely using spacers and a sacrificial nut, or a stud installer tool. On some knuckles there’s enough clearance to do it in-car, others may require hub removal. Always use quality studs and nuts with the correct 60‑degree cone seat and the right thread pitch (typically M12 x 1.25). Mixing seat styles or thread pitches is a fast track to damage.

• Replace studs/nuts if threads are stripped, cross‑threaded, or rusty/pitted.
• Swap any stud that has been over‑torqued, stretched, or shows necking.
• Change nuts with chewed flats or damaged cone seats.
• If a nut repeatedly works loose, inspect mating surfaces and replace the hardware.

It’s a relatively low‑cost repair that protects wheels, brakes, and bearings — and keeps everyone safe on Kiwi and Aussie roads.

Popular questions about 2018 Nissan Pathfinder wheel studs and nuts

What size are the wheel studs and nuts on a 2018 Pathfinder?
Most 2018 Pathfinders use M12 x 1.25 wheel studs with 60‑degree conical seat lug nuts, typically with a 21 mm hex. The bolt pattern is 5x114.3. Variations can exist by market or wheel package, so it’s best to verify by VIN or measuring an existing nut and stud before ordering parts.

What’s the correct torque for the wheel nuts, and should they be re‑torqued?
The factory torque is around 113 N·m (83 ft‑lb), applied in a star pattern on a clean, dry interface. After refitting wheels, re‑torque after 50–100 km of driving. Avoid lubricants on threads or seats, as they can alter clamp load and risk stud damage.

Can a single broken wheel stud be replaced without removing the hub?
Often, yes. With the calliper and rotor off, there’s usually a window to knock out the broken stud and draw a new one in. On some setups the knuckle or backing plate limits access, so the hub may need to come off. A workshop can confirm the quickest, safest approach for the specific vehicle.