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Cometic

Cometic Valve Stem Seals

5.0 out of 5 stars 11 Customer Reviews

Valve stem seals from Cometic provide superior sealing to keep oil out of combustion chambers for improved engine efficiency and performance. Cometic valve stem seals are comprised of a high-quality materials that's extremely resistant to heat, oil additives, and abrasion. These seals are manufactured to precise specifications ensuring they remain in place and deliver excellent long-term durability.

Showing In Stock Items. Show All 17 Items.

Results 1 - 15 of 15

Cometic Valve Stem Seals 3516P-16

Made in the USA Cometic Valve Stem Seals 3516P-16

Cometic Valve Stem Seals 3516P-16

Valve Stem Seals, Positive Stop, 0.492 in. Guide, 0.616 in. Valve Stem, Blue Seal, Metal Jacket Style Seals, Set of 16

Part Number: CGT-3516P-16

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3219V-16

Made in the USA Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3219V-16

Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3219V-16

16PK CUMMINS 24V 03-08 EXH - GREEN

Part Number: CGT-3219V-16

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3217V-16

Made in the USA Cometic Valve Stem Seals 3217V-16

Cometic Valve Stem Seals 3217V-16

16PK FORD 6.0/6.4L DIESEL HAT VSS

Part Number: CGT-3217V-16

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3256V-16

Made in the USA Cometic Valve Stem Seals 3256V-16

Cometic Valve Stem Seals 3256V-16

16PK VITON METAL JACKET (HAT)

Part Number: CGT-3256V-16

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3182V-16

Made in the USA Cometic Valve Stem Seals 3182V-16

Cometic Valve Stem Seals 3182V-16

16PK VITON METAL JACKET (HAT)

Part Number: CGT-3182V-16

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3218V

Made in the USA Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3218V

Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3218V

CUMMINS 24V 03-08 INT - YELLOW

Part Number: CGT-3218V

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3260V-16

Made in the USA Cometic Valve Stem Seals 3260V-16

Cometic Valve Stem Seals 3260V-16

Valve Stem Seals, Metal Jacket "Hat" Style, Viton®, Positive Stop, 0.530 in. Guide, 0.281 in. Valve Stem, Set of 16

Part Number: CGT-3260V-16

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3219V

Made in the USA Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3219V

Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3219V

CUMMINS 24V 03-08 EXH - GREEN

Part Number: CGT-3219V

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3516PB-16

Made in the USA Cometic Valve Stem Seals 3516PB-16

Cometic Valve Stem Seals 3516PB-16

16PK POLY METAL JACKET

Part Number: CGT-3516PB-16

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3225V-16

Made in the USA Cometic Valve Stem Seals 3225V-16

Cometic Valve Stem Seals 3225V-16

16PK VITON METAL JACKET

Part Number: CGT-3225V-16

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3218V-16

Made in the USA Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3218V-16

Cometic Valve Stem Seals for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - 3218V-16

16PK CUMMINS 24V 03-08 INT - YELLOW

Part Number: CGT-3218V-16

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3265V

Made in the USA Cometic Valve Stem Seals 3265V

Cometic Valve Stem Seals 3265V

INTAKE VALVE STEM SEAL

Part Number: CGT-3265V

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3264V

Made in the USA Cometic Valve Stem Seals 3264V

Cometic Valve Stem Seals 3264V

EXHAUST VALVE STEM SEAL

Part Number: CGT-3264V

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3217V

Made in the USA Cometic Valve Stem Seals 3217V

Cometic Valve Stem Seals 3217V

FORD 6.0/6.4L DIESEL HAT VSS

Part Number: CGT-3217V

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic Valve Stem Seals 3225V

Made in the USA Cometic Valve Stem Seals 3225V

Cometic Valve Stem Seals 3225V

Valve Stem Seal, Viton®, Positive Stop, .530 in. Guide, 0.250 in. Valve Stem, Each

Part Number: CGT-3225V

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

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