Hyundai Azera Radiator Caps
Radiator Caps for the Hyundai Azera — new, used and aftermarket stock, quoted once we know which Azera you are running
What Are Hyundai Azera Radiator Caps?
The radiator cap is the pressurised seal on top of the expansion tank that holds coolant in the system and sets the boiling point. Caps are rated to a specific system pressure, and one that physically fits is not automatically the right rating — that is the thing to check when replacing one. We see caps lose their spring tension and cause overheating and weep.
Signs You Need New Radiator Caps
Before you order radiator caps for a Azera
Azera owners are usually surprised by how much turns on the generation code — TG all sold here.The Grandeur name on imported documentation refers to the same car, which is worth knowing when a listing does not say "Azera".
Engine families fitted to the SA-market Azera:
Air-conditioned and non-air-conditioned Hyundais take different radiators and fan assemblies, and the CRDi diesels add intercooler plumbing that the petrol cars simply do not have.
Send us petrol or diesel, and whether the car has air conditioning with your enquiry and we will confirm the correct radiator caps against your car before anything is dispatched.
In South Africa the Azera is mostly a rare full-size sedan here, where V6 driveline and premium interior parts almost always come from used stock rather than a shelf. That is the wear pattern we stock and source against.
Hyundai Azera Radiator Caps FAQs
Will radiator caps from another Azera fit mine?
Not automatically. The Azera sold in South Africa as TG, and the Grandeur name on imported documentation refers to the same car, which is worth knowing when a listing does not say "Azera". Send us the generation code off your VIN plate and we will confirm it either way before anything is dispatched.
What should I send you when asking about Azera radiator caps?
The VIN is the single most useful thing — a photo of the plate is fine. Failing that, the generation code and the engine code off the block. The Azera ran as TG, so the generation is what narrows the search.
How much does a Hyundai radiator cap cost in South Africa?
A Hyundai-spec radiator cap runs around R149.99 through our supplier network, which also carries alternatives. Fitted is a two-minute job, so budget well under R250 all in.
What are the symptoms of a bad Hyundai radiator cap?
Rising temperature gauge, hissing from the coolant tank, steam from the bonnet and coolant drops with no visible hose leak are the usual signs. Always replace the cap before stripping hoses or the radiator itself.
Can a faulty radiator cap cause a Hyundai to overheat?
Yes. A cap that cannot hold full system pressure drops the coolant boiling point, so fluid steams away at the expansion tank in traffic. The needle climbs fast and the engine risks head-gasket damage within minutes.
How often should I replace my Hyundai radiator cap?
Fit a new cap with every major coolant change, or every four years. At around R150, it is cheap insurance against an overheating bill that can reach R30,000 on a Hyundai 1.6 CRDi or T-GDi engine with head damage.
Why is coolant leaking from my Hyundai radiator cap?
The rubber seal inside the cap has hardened and lost grip, or the spring has weakened. A cracked expansion tank neck does the same. Always replace the cap first, because it is the cheapest part to rule out.
Learn More About Hyundai Azera Radiator Caps
Get your Azera radiator caps matched properly
A part number from the old unit, or simply your VIN, is enough for us to identify the right radiator caps for your Azera.