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Automotive glossary

Anti-seize Compound

Anti-seize is a lubricating paste that prevents parts from seizing due to heat or corrosion.

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What is Anti-seize Compound?

It is used on exhaust bolts and hub faces. It contains metal or ceramic particles. It reduces friction when tightening. Copper-based paste is common, but some manufacturers prefer aluminium, nickel or ceramic versions, for example near ABS sensors. Many modern spark plugs have a special plating and should be fitted without anti-seize. A thin layer is enough; excess paste attracts dirt.

How it works

The paste separates surfaces and blocks corrosion.

Why it matters for your car

It changes torque values; follow guidance. Do not use where not recommended.

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