Valve Seals

13 products

13 products
ON SALE
Ferrea Subaru EJ20 6mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 8
Ferrea Subaru EJ20 6mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 8
Ferrea
ON SALE
Ferrea Infiniti VR30DDTT 5.5mm Viton Intake Valve Stem Seals - Set of 12
Ferrea Infiniti VR30DDTT 5.5mm Viton Intake Valve Stem Seals - Set of 12
Ferrea
ON SALE
Ferrea Infiniti VR30DDTT 5.5mm Viton Exhaust Valve Stem Seals - Set of 12
Ferrea Infiniti VR30DDTT 5.5mm Viton Exhaust Valve Stem Seals - Set of 12
Ferrea
ON SALE
Ferrea 8mm (5/16in) .500in ID Hi-Temp Viton Valve Stem Seals - Set of 16
Ferrea 8mm (5/16in) .500in ID Hi-Temp Viton Valve Stem Seals - Set of 16
Ferrea
ON SALE
Ferrea Subaru EJ20 6mm Hi-Temp Viton Intake Valve Stem Seals - Set of 8
Ferrea Subaru EJ20 6mm Hi-Temp Viton Intake Valve Stem Seals - Set of 8
Ferrea
ON SALE
Ferrea Nissan VQ35 6mm Hi-Temp Viton Intake Valve Stem Seals - Set of 12
Ferrea Nissan VQ35 6mm Hi-Temp Viton Intake Valve Stem Seals - Set of 12
Ferrea
ON SALE
Ferrea Nissan VQ35 6mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 12
Ferrea Nissan VQ35 6mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 12
Ferrea
ON SALE
Ferrea Mitsubishi 4G63/4G63T 6.57mm Viton Intake Valve Stem Seals - Set of 8
Ferrea Mitsubishi 4G63/4G63T 6.57mm Viton Intake Valve Stem Seals - Set of 8
Ferrea
ON SALE
Ferrea Mitsubishi 4G63/4G63T 6.55mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 8
Ferrea Mitsubishi 4G63/4G63T 6.55mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 8
Ferrea
ON SALE
Ferrea Toyota 2JZGE/2JZGTE 6mm Hi-Temp Viton Intake Valve Stem Seals - Set of 12
Ferrea Toyota 2JZGE/2JZGTE 6mm Hi-Temp Viton Intake Valve Stem Seals - Set of 12
Ferrea
ON SALE
Ferrea Toyota 2JZGE/2JZGTE 6mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 12
Ferrea Toyota 2JZGE/2JZGTE 6mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 12
Ferrea
ON SALE
Ferrea Acura/Honda 5.5mm Viton Intake Valve Stem Seals - Set of 8
Ferrea Acura/Honda 5.5mm Viton Intake Valve Stem Seals - Set of 8
Ferrea
ON SALE
Ferrea Acura/Honda 5.5mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 8
Ferrea Acura/Honda 5.5mm Hi-Temp Viton Exhaust Valve Stem Seals - Set of 8
Ferrea

Valve Seals & Valve Stem Seals

Valve seals control the amount of oil that lubricates the valve stem and guide, preventing excess oil from entering the combustion chamber while allowing just enough lubrication for smooth valve operation. Worn valve seals cause oil burning, blue exhaust smoke on startup, and increased oil consumption.

OneFastShop carries valve seals including Viton and PTFE valve stem seals, positive-stop and umbrella-style seals, and application-specific valve seal kits for popular engine platforms.

Every valve seal at OneFastShop ships brand-new with manufacturer warranty coverage. Whether you're replacing worn seals to stop oil burning, upgrading to Viton seals during a head rebuild, or refreshing seals on a high-mileage engine, OneFastShop has the valve seals. Shop the full valve seals collection today.
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