What is the purpose of a spark plug tube seal?

Spark plug tube seals are designed to create a barrier around the spark plug tubes. This prevents oil from the valve cover area from leaking down into the spark plug wells, which can cause misfires and fouled plugs.

When should I replace my spark plug tube seals?

You should consider replacing your spark plug tube seals if you notice oil in your spark plug wells when you remove the spark plugs. It's also common to replace them when performing other valve cover maintenance, such as replacing the valve cover gasket.

Does this seal come with a new valve cover gasket?

This part is for the spark plug tube seal only. It does not include a valve cover gasket or any other related components. Please check the product listing for a gasket set if you need one.

Victor Reinz Spark Plug Tube Seal B45971

Name: MAHLE Original Volvo 850 97-94 Spark Plug Tube Seal
Brand: Victor Reinz
Price: 6.16 USD
Availability: InStock

MAHLE Original Volvo 850 97-94 Spark Plug Tube Seal

$6.16

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Victor Reinz spark plug tube seal for many Volvo models. Keeps oil out of your spark plug wells.

Key Features

Fits 1993-2013 Volvo models including 850, C30, C70, S40, S60, S70, S80, V50, V70, XC70, and XC90.
Prevents oil from leaking into spark plug wells.
Durable material withstands engine heat and oil.
Direct fit replacement for the original seal.

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Will this fit your vehicle?

Product Details

If you're pulling the spark plugs on your Volvo and notice oil in the spark plug wells, it's time to replace the spark plug tube seals. These seals sit around the spark plug tubes, preventing oil from the valve cover area from leaking down into the combustion chamber. This Victor Reinz seal is designed to fit a wide range of Volvo vehicles, from older 850s to newer C70s and S60s, ensuring a proper seal.

This spark plug tube seal is made from a durable material that holds up to engine heat and oil exposure. It's a well-built replacement part that will help keep your engine running smoothly by preventing oil contamination of your spark plugs. Replacing these seals is often done when you're already performing other maintenance under the valve cover, like replacing the valve cover gasket itself.

Make sure to check the fitment guide to confirm this part works for your specific Volvo model and year. It's a small part that makes a big difference in keeping your engine clean and your ignition system working correctly.