Parts for your 2021 Suzuki Splash-Exhaust gasket

2021 Suzuki Splash exhaust-gasket — purpose, leaks, and when to replace

Yes, the 2021 Suzuki Splash uses exhaust gaskets. While most Splash production wrapped up earlier in the 2010s, plenty were registered later, the exhaust layout didn’t change the fundamentals. Suzuki’s factory service manuals and electronic parts catalogues for Splash/Ritz models with K10B/K12B petrol engines specify an exhaust manifold-to-head gasket and ring/flange gaskets at the front pipe and other joins. Aftermarket fitment guides and workshop data for these engines also list the same gasket locations. So on any 2021-registered Splash, an exhaust-gasket is absolutely relevant.

On a 2021 Suzuki Splash, the exhaust-gasket’s job is simple but vital: seal hot gases as they leave the engine and travel through the exhaust. There’s a multi-layer manifold gasket at the cylinder head, plus a crush “donut” or ring gasket where the manifold/front pipe meet, and sometimes flat flange gaskets further down the system. Together they keep things quiet, prevent fumes creeping into the cabin, and help the oxygen sensor get the clean readings needed for smooth running and decent fuel economy.

They’re not a set-interval replacement item, but they do wear out with heat cycles and vibration. Common tells include a ticking or chuffing noise on cold start that softens as the car warms, a whiff of exhaust near the engine bay, soot marks at a joint, or a slight drop in pep and economy. If the exhaust has been off for clutch, manifold, or catalytic work, new gaskets should go in as a matter of course—reusing flattened or brittle gaskets is false economy.

As part of routine servicing, it’s smart to:

• Listen for leaks on cold start and after a short drive.
• Visually check the manifold area and lower flanges for soot traces or loose spring bolts.
• Inspect rubber hangers, excess movement can stress gasketed joints.

When replacing, let the system cool, support the exhaust so it isn’t hanging on studs, clean the mating faces, and fit the correct style of gasket (donut, MLS, or flat flange) in the right orientation. Torque fasteners to the workshop spec and recheck after a couple of heat cycles. If studs or spring bolts are corroded, replace them—good hardware helps the gasket seal properly. Keeping the system sealed isn’t just about noise, it protects occupants from fumes, helps pass WOF/RWC and emissions tests, and keeps the little Splash running sweet as on Aussie and Kiwi roads.

Popular questions about 2021 Suzuki Splash exhaust-gaskets

Does a 2021 Suzuki Splash actually have an exhaust-gasket?
It does. Factory service information for Splash/Ritz models with K-series petrol engines shows a manifold-to-head gasket and a ring/flange gasket where the front pipe joins. Those seals are standard on these cars, regardless of registration year.

How often should the exhaust-gasket be replaced?
There’s no fixed kilometre interval. Replace any time the joint is disturbed or if there’s a leak. During regular services, check for ticking noises, soot marks, or odours, if any show up, plan a new gasket.

What are the signs of a leaking exhaust-gasket on a Splash?
A sharp tick on cold start, a faint exhaust smell near the bonnet, black sooty traces at a flange, or a fluttering noise under load are the giveaways. Left alone, a leak can skew O2 readings and hurt economy—plus it may trigger a failed WOF/reg inspection.