Valve Cover Gaskets and Rocker Cover Gasket Replacements

A valve cover gasket seals the cover on top of your cylinder head, stopping oil from leaking past the rocker assembly below. Also called a rocker cover gasket in Australia, it's a common leak point, often showing up as a burning oil smell or an oily drip on the block.

CBT Auto Parts supplies valve cover gaskets built to OEM spec, so fit and seal quality match the original, genuine, or trusted aftermarket. Each one sits within our broader Gaskets & Seals range alongside oil pan and engine gasket kits for a complete reseal. Orders ship fast across Australia, with sizing help if you're unsure what fits your engine.

Valve Cover Gaskets

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FAQs

1. Is a rocker cover gasket the same as a valve cover gasket?

Yes. It's the same seal under two regional names; Australia says rocker cover, the US says valve cover. Both fit the same location on the engine.

2. What happens if I keep driving with a leaking valve cover gasket?

Oil can drip onto hot exhaust parts, creating a burning smell, and may eventually foul spark plugs or coil packs. It's a cheap fix that gets pricier if ignored

3. Can I replace a rocker cover gasket myself?

On most engines, yes. It's a straightforward bolt-off job, though some V6 and V8 layouts need extra parts removed first for access.

4. Should I buy genuine or aftermarket?

Both work well when matched correctly to your engine code. Aftermarket gaskets from reputable brands meet OEM spec at a lower price point.

5. How do I know which gasket fits my car?

Search by your make, model, and engine code on the product page. Every listing here includes verified fitment before you buy.