Parts for your 2015 Suzuki Splash-Timing belt kit

2015 Suzuki Splash timing-belt-kit — is it actually a thing?

For the 2015 Suzuki Splash, a timing-belt-kit isn’t relevant. This model doesn’t use a timing belt at all — it runs a timing chain. Both common petrol engines, the 1.0‑litre K10B and 1.2‑litre K12B, are chain-driven DOHC units. In markets where the 1.3 DDiS (Fiat Multijet) diesel was offered, that engine is also chain-driven. This isn’t just workshop hearsay: Suzuki’s factory workshop information for the Splash/Ritz (covering K10B/K12B) specifies a timing chain, major catalogues such as the Gates Timing Drive Systems guide and Dayco application data list “no timing belt” for these engines, and trade references like Autodata identify the camshaft drive as a chain for these variants.

Why no timing-belt-kit? Chains are designed to run inside the engine with pressurised oil, offering long service life without scheduled replacement. On the Splash’s K‑series petrol engines, Suzuki engineered the chain, guides and hydraulic tensioner to last the life of the engine under normal servicing. That means there’s no belt service interval and no need for a belt, tensioner and water pump “kit” like you’d see on belt-driven motors. For owners chasing preventative maintenance, that’s good news — fewer big-ticket timing jobs.

That said, a chain still relies on clean, correct-spec oil. Poor oil quality or skipped services can accelerate chain wear or tensioner issues. Sensible Splash servicing in Australia and New Zealand looks like this: follow the logbook interval (often every 12 months or around 10,000–15,000 km, depending on use), use the viscosity and spec listed in the owner’s manual, and replace the oil filter each time. If there’s a brief rattle on cold start, a persistent metallic chatter, or cam/crank correlation fault codes, get the timing chain system inspected.

It’s also worth noting: the water pump on these engines is not driven by a timing belt, so there’s no “while you’re in there” pump swap tied to a belt job. Instead, keep an eye on the accessory (serpentine) belt condition and tension, cooling system health, and any coolant seepage from the pump — all easy checks during routine servicing.

• Engines: 1.0 K10B (chain), 1.2 K12B (chain), 1.3 DDiS/Multijet (chain)
• Key sources referenced: Suzuki workshop manual (Splash/Ritz K10B/K12B), Gates Timing Drive Systems catalogue, Dayco application data, Autodata

FAQs

Does a 2015 Suzuki Splash have a timing belt or a timing chain?
It has a timing chain. All common 2015 Splash engines (1.0 K10B, 1.2 K12B, and 1.3 DDiS where fitted) use chains, as listed in Suzuki service information and aftermarket catalogues from Gates and Dayco.

Is there a timing-belt replacement interval on a 2015 Splash?
No. There’s no timing belt to replace. The chain is not a scheduled replacement item, it’s checked only if there are symptoms. Stick to regular oil and filter changes to keep the chain, guides and tensioner happy.

What maintenance should be done instead of a timing-belt kit?
Follow logbook oil service intervals with the correct-spec oil, listen for abnormal chain noise, and inspect the accessory belt, water pump, and cooling system during routine servicing. The water pump isn’t tied to a timing drive on this model.