What is Viton and why is it used for valve seals?

Viton is a type of fluoroelastomer known for its exceptional resistance to high temperatures and aggressive chemicals like engine oil. This makes it ideal for valve stem seals, which are exposed to both heat from combustion and constant contact with oil.

What does a valve stem oil seal do?

A valve stem oil seal's main job is to prevent engine oil from leaking down the valve stem and into the combustion chamber. This helps maintain proper oil levels, reduces blue smoke from the exhaust, and keeps the combustion area cleaner.

Do these seals come with installation hardware?

This product is for the valve stem oil seals only. Installation hardware, if required, is typically sold separately or may be included with a complete engine rebuild kit.

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Specifications

Brand: Manley Performance
Part #: 24043-8
UPC: 807298065458

Manley Valve Stem Oil Seal, SEALS11/32 STEM

Name: Manley Valve Stem Oil Seal, SEALS11/32 STEM
Brand: Manley Performance
SKU: manley-performance-manley-valve-stem-oil-seal-seals11-32-stem-t14-881516
Price: 19.40 USD
Availability: InStock

$19.40

Only 2 left in stock

Manley Valve Stem Oil Seal, SEALS11/32 STEM. This seal fits 11/32 inch valve stems and helps prevent oil from entering the combustion chamber.

Key Features

Fits 11/32 inch valve stems.
Constructed with Viton material for heat and oil resistance.
Helps prevent oil from entering the combustion chamber.
Reduces exhaust smoke and maintains engine performance.
Designed for engine rebuilding and valve seal replacement.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

These Manley valve stem seals are made with a Viton material, which is known for its excellent resistance to heat and oil. This means they can handle the tough conditions inside your engine and keep working to prevent oil from getting past your valve guides and into the combustion chamber. Keeping oil out of the burn areas helps maintain engine performance and reduces exhaust smoke.

The SEALS11/32 STEM model is specifically designed for valve stems measuring 11/32 inches in diameter. Proper installation ensures a tight seal, which is crucial for engine health. If you're rebuilding an engine or replacing worn valve seals, these Manley seals are a solid option for ensuring a good seal and protecting your engine's internals.