Parts for your 2010 Suzuki Splash-Wheel studs nuts

2010 Suzuki Splash wheel studs & nuts: what they do and how to look after them

Based on Suzuki’s service literature for the Splash and parts-catalogue diagrams used in dealer EPC systems, the 2010 Suzuki Splash is built with pressed-in wheel studs and separate tapered wheel nuts (not wheel bolts). The owner’s and workshop manuals reference wheel “nuts” and show a star-pattern tightening with a typical specification around 100 N·m, which aligns with Suzuki’s M12 fine-thread hardware used across small models of the era.

On the 2010 Suzuki Splash, the wheelstudsnuts are the simple, hard-working fasteners that clamp the wheel to the hub. The studs are splined and pressed into the hub flange, the conical-seat nuts torque down onto the wheel to provide the clamping force. This setup makes wheel changes easy and helps with accurate wheel centring, especially with the common 4x100 PCD and a Suzuki hub centre bore around 54.1 mm.

For servicing, clean threads and seats are the big ticket items. Suzuki documentation calls for clean, dry threads—no grease on studs or under the nut seats—so the torque you apply translates to correct clamping. If a workshop chooses to use a tiny dab of anti-seize due to coastal corrosion, they should reduce torque by roughly 10–15% and note it on the job card. The common tightening torque for Splash wheel nuts is 100 N·m, use a torque wrench, tighten in a criss-cross star pattern, and re-check after 50–100 km, especially after tyre rotations or brake work.

When to replace the wheelstudsnuts? Look for damaged threads, stretched or bent studs, spinning splines in the hub, or nuts with chewed flats, cracked caps, or pitted cone seats. Always match the correct seat profile (60° taper) and thread (typically M12 x 1.25 for Suzuki). If one stud has failed due to over-tightening, it’s smart practice to inspect its neighbours on the same hub.

Stud replacement is straightforward with the right tools: the hub is supported, the old stud is pressed or driven out, and a new OE-quality stud is pulled in squarely using spacers and a sacrificial nut, or with a press. Avoid impact guns for final tightening—save them for removal. A quick rinse of the wheel-hub area during regular servicing and avoiding overzealous rattle-gun use will keep the Splash’s wheelstudsnuts happy for years.

• Torque: typically 100 N·m, star pattern, re-check after 50–100 km
• Fitment: 4x100 PCD, conical-seat nuts, fine-thread studs
• Replace on signs of thread damage, bent studs, or deformed nut seats

Popular questions about 2010 Suzuki Splash wheelstudsnuts

What’s the correct wheel nut torque for a 2010 Suzuki Splash?

Most 2010 Splash variants with M12 fine-thread studs specify 100 N·m on clean, dry threads, tightened in a star pattern. It’s good practice to re-torque after 50–100 km following a wheel-off job. If anti-seize is used for corrosion control, reduce torque by about 10–15% and note it.

Are the Splash wheel nuts tapered or mag-seat, and what’s the thread?

The Splash uses 60° conical-seat nuts on pressed-in studs, typically M12 x 1.25 thread. Always match the correct seat type to avoid fretting and loss of clamping. Using the wrong seat profile or thread pitch can damage the wheel and studs.

Can individual wheel studs be replaced, or does the hub need changing?

Individual studs can be replaced. The failed stud is pressed or driven out and a new stud is installed squarely. If the stud’s spline bore in the hub is damaged and spins, the hub may need replacement, but that’s the exception rather than the rule.