Parts for your 2024 Suzuki Splash-Head gasket

2024 Suzuki Splash head gasket — purpose, care and replacement

Yes, the Suzuki Splash uses a head gasket. Technical documentation for the Splash platform (A1G/RB) confirms a “cylinder head gasket” for all factory engines. The Suzuki K10B 1.0-litre and K12B 1.2-litre petrol engine service manuals detail head-gasket fitment and head-bolt torque sequences, and the Diesel D13A DDiS service information specifies the same sealing component. Suzuki’s Electronic Parts Catalogue for the Splash also lists the head gasket in the engine section. While the Splash wasn’t newly built in 2024, plenty are still on Aussie and Kiwi roads, and every one of those engines relies on its head gasket.

A head gasket sits between the engine block and cylinder head, sealing combustion pressure and keeping engine oil and coolant in their own passages. In normal running it handles extreme heat and pressure, so correct installation and cooling-system health are critical. When a gasket starts to fail, owners may notice overheating, a sweet-smelling steam from the exhaust, milky residue under the oil filler cap, bubbling in the coolant reservoir, or rough running on cold start.

There’s no set time or kilometre interval to replace a head gasket on a Splash. It’s a “replace on failure” job, but smart servicing can dramatically reduce the chances of drama. Keeping the cooling system in top nick is the big one: fresh, correct-spec coolant, a sound radiator cap, a clean radiator, and a thermostat that opens on cue. Under the bonnet, look for any coolant weeps or oil leaks that could point to early issues.

If replacement is needed, a proper workshop procedure matters. The Splash engines use torque-to-yield head bolts, so new bolts are required. The aluminium head should be checked for flatness, pressure-tested, and lightly skimmed if out of spec. A high-quality MLS (multi-layer steel) gasket matched to the exact engine code should be used, and the bolt-tightening order and angles from the Suzuki service manual must be followed to the letter.

• Replace head bolts, don’t re-use the old ones.
• Flush and refill with the correct coolant, bleed air carefully.
• Change engine oil and filter after the job to remove any contamination.
• Re-check for leaks and cooling-fan operation after a few heat cycles and kilometres.

Done right, a Splash head-gasket replacement returns the engine to reliable, efficient service and keeps it humming happily for many more kilometres.

Does a 2024 Suzuki Splash have a head gasket?

It does. The Splash’s K10B/K12B petrol and D13A DDiS diesel engines all specify a cylinder head gasket in Suzuki workshop manuals and the parts catalogue. Even if registered or serviced in 2024, the vehicle uses the same engine architecture and gasket.

How often should the head gasket be replaced on a Splash?

There’s no routine interval. It’s replaced only if it fails or if the head is removed for other major work. Preventive care is all about the cooling system: correct coolant, no overheating, and fixing leaks promptly.

What does head-gasket replacement typically involve and cost in AU/NZ?

It’s a labour-heavy job: diagnostics, strip-down, head inspection and machining as required, new gasket and head bolts, fluids, and reassembly to factory torque/angle specs. Costs vary by region and engine, but many workshops quote a ballpark in the low-to-mid four figures in AUD/NZD, get a written estimate after inspection.