Parts for your 2002 Toyota Land cruiser-Wheel studs nuts

2002 Toyota Land Cruiser wheel studs and nuts

Wheel studs and nuts are absolutely fitted to the 2002 Toyota Land Cruiser 100 Series and are fully relevant to servicing this model. Toyota’s Factory Service Manual (FSM) for the UZJ100/HDJ100 and the Toyota Electronic Parts Catalog identify five wheel studs per hub (5x150 PCD) with matching nuts, using an M14 x 1.5 thread. The FSM also specifies a wheel nut tightening torque of around 131 N·m (97 ft·lbf), confirming the vehicle’s stud-and-nut arrangement rather than bolt-in-wheel hardware.

On this Land Cruiser, the wheel studs are the fixed threaded posts on the hub, and the wheel nuts clamp the wheel to the hub face. Together they keep the wheel centred and tightly secured, handle heavy loads, and cope with the off‑road punishment these rigs are known for. Proper torque and clean, undamaged threads are key to even clamping and staying safe at highway speeds or on rough tracks.

As part of regular servicing, it pays to give the studs and nuts a quick once-over. Look for rust, galling, stretched or necked studs, cross‑threading, and damaged nut seats. If a wheel has been run loose, replace any suspect studs and nuts — they’re cheap insurance on a heavy 4WD.

• Torque correctly: use a torque wrench to 131 N·m in a criss‑cross/star pattern.
• Re‑torque after wheel work: check again after 50–100 kilometres.
• Keep it clean: wire‑brush light rust and dirt from studs/hub faces, don’t lubricate threads or seats unless a Toyota bulletin specifically says so.
• Match the seat type: genuine Toyota wheels require matching Toyota seat style, many 100 Series use a 60‑degree taper, while some genuine alloys use a flanged/washered nut. Mixing seat styles can loosen wheels.
• Avoid over‑tightening: rattle guns can stretch studs and deform seats, finish by hand with a torque wrench.
• Aftermarket bits: if using wheels, spacers, or extended studs, confirm thread (M14 x 1.5) and ensure full nut engagement — at least the stud’s diameter in thread depth.

Replacing studs on a 100 Series is straightforward but can involve pressing out the old stud from the hub flange and pulling in the new one squarely. Front hubs may require brake rotor and hub disassembly, rear axles often need the axle shaft flange removed. Following the Toyota FSM procedures preserves bearing pre‑load and hub integrity.

Popular questions about 2002 Toyota Land Cruiser wheel studs and nuts

What’s the correct torque for the wheel nuts?
Toyota’s service literature lists approximately 131 N·m (97 ft·lbf) for the 100 Series. Always tighten in a star pattern and re‑check after 50–100 km, especially after tyre rotations or brake work. If running aftermarket wheels, also follow the wheel maker’s guidance — but don’t exceed Toyota’s spec without cause.

What thread size and seat type does it use?
The 2002 Land Cruiser 100 uses M14 x 1.5 studs. Seat style must match the wheel: many OE wheels use a 60‑degree tapered nut, while some genuine Toyota alloys use a flanged/washered design. Use nuts that match your wheel’s seat to maintain proper clamping.

When should wheel studs be replaced?
Any time threads are damaged, a stud has been stretched by over‑torque, there’s visible corrosion pitting, or a wheel has been driven loose. If one stud has failed from over‑tightening, it’s smart to replace the set on that hub and renew the nuts as well.