Hyundai Sonata Fuel Tanks
Whether your Sonata is an early or late build, we match the fuel tanks to your derivative rather than to the badge
What Are Hyundai Sonata Fuel Tanks?
The fuel tank stores petrol or diesel on your Hyundai — typically a pressed-steel or moulded-plastic unit slung under the rear floorpan. Hyundai H1 and H100 models suffer filler-neck corrosion and the Accent CRDi has a famous fuel-drain-back problem. SA used-tank supply is strong through our supplier network.
Signs You Need New Fuel Tanks
Sonata generations and fuel tanks — the short version
On the Sonata, Y3, EF, NF and YF are all in circulation locally, and they do not share one parts list.The SA Sonata parc is small, so cross-referencing against the equivalent Kia is often the difference between finding a part and waiting for one.
Engine families fitted to the SA-market Sonata:
CRDi diesel injection runs at pressures that leave no margin for a poor-quality part, and the petrol GDi and T-GDi engines use direct injection hardware that is not interchangeable with the older port-injected units.
Send us the engine code, and whether the car is CRDi diesel, GDi or conventional petrol with your enquiry and we will confirm the correct fuel tanks against your car before anything is dispatched.
In South Africa the Sonata is mostly a comfortable executive sedan bought new by a narrow group and now maintained mostly through specialists rather than dealer counters. That is the wear pattern we stock and source against.
Before You Order Sonata Fuel Tanks
Will fuel tanks from another Sonata fit mine?
Not automatically. The Sonata sold in South Africa as Y3, EF, NF and YF, and the SA Sonata parc is small, so cross-referencing against the equivalent Kia is often the difference between finding a part and waiting for one. Send us the generation code off your VIN plate and we will confirm it either way before anything is dispatched.
How do you check fuel tanks actually fits a Sonata?
We work backwards from the VIN: generation first, then engine family, then whether the car is pre- or post-facelift within that generation. On the Sonata specifically, the SA Sonata parc is small, so cross-referencing against the equivalent Kia is often the difference between finding a part and waiting for one.
How much does a Hyundai fuel tank cost in South Africa?
Real SA pricing — fuel-supply parts range R300-R2,700 and used Hyundai fuel tanks run R500-R9,700+ depending on model and condition. H1, H100 and Accent CRDi tanks are common stock. Send your VIN for an exact quote.
How much does it cost to replace a Hyundai fuel tank?
Parts vary from around R500 (used Getz/i20) to R10,000+ (new H1 or H100 commercial tanks). Labour is typically three to four hours — the tank has to drop clear, which means emptying fuel first. Send your VIN and tank condition for a full quote.
What are the symptoms of a Hyundai fuel tank leak?
A strong fuel smell under the car or in the cabin, visible drips on your driveway, fuel gauge misreading and rust staining around the filler or tank seams. On H1 and H100 models, filler-neck corrosion is the classic SA failure point.
Can a leaking Hyundai fuel tank be repaired?
Plastic tanks can sometimes be plastic-welded; steel tanks with pinhole rust can be patched. Neither is a long-term fix — we always recommend replacement. Fuel leaks are a fire hazard and will fail your next roadworthy. Get it sorted, not patched.
Why is fuel leaking from my Hyundai when I fill up?
Most commonly a cracked filler neck or a failed vent line — both documented Hyundai H1 and H100 issues, plus older Accent CRDi with rust. A perished filler hose between neck and tank is the other common culprit. Scan for EVAP fault codes to confirm.
Browse the rest of our Sonata fuel system
Let us confirm the fuel tanks before you buy
Photos of the old part and your VIN are usually all we need. We confirm the fuel tanks against your Sonata before quoting, not after.