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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.

Results 1 - 19 of 19

Valve Stem Seals, Ring and Band Style, Viton®, Positive Stop, 0.563 in. Guide Diameter, 0.690 in. Seal O.D., Set of 16

Part Number: CGT-3066V1-16

5.0 out of 5 stars ( 4 )

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Valve Stem Seals, Metal Jacket Style, Viton®, Positive Stop, 0.625 in. Guide Diameter, 0.742 in. Seal O.D., Set of 16

Part Number: CGT-3198V-16

5.0 out of 5 stars ( 2 )

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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 )

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16PK FLOURO-VITON METAL BODY

Part Number: CGT-3237V-16

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Valve Stem Seals, Metal Jacket Style Seals, Positive Stop, Viton®, 0.344 in. Diameter, Set of 16

Part Number: CGT-3228V-16

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Estimated Ship Date: Jan 9, 2026 if ordered today

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16PK CUMMINS 24V 98-02 INT-YELLOW

Part Number: CGT-3214V-16

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16PK VITON METAL JACKET

Part Number: CGT-3172V-16

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16PK VITON METAL JACKET (HAT)

Part Number: CGT-3181V-16

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16PK VITON METAL JACKET (HAT)

Part Number: CGT-3182V-16

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16PK CUMMINS 24V 98-02 EXH-GREEN

Part Number: CGT-3215V-16

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16PK FORD 6.0/6.4L DIESEL HAT VSS

Part Number: CGT-3217V-16

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Estimated Ship Date: Jan 9, 2026 if ordered today

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16PK CUMMINS 24V 03-08 INT - YELLOW

Part Number: CGT-3218V-16

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16PK CUMMINS 24V 03-08 EXH - GREEN

Part Number: CGT-3219V-16

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16PK VITON POSITIVE WITH RING

Part Number: CGT-3239V-16

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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

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16PK VITON METAL JACKET (HAT)

Part Number: CGT-3261V-16

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16PK VITON POSITIVE RING&BAND

Part Number: CGT-3164V-16

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Valve Stem Seals, Metal Jacket Style, Viton®, Positive Stop, 0.551 in. Guide, 0.295 in. Valve Stem, Set of 16

Part Number: CGT-3168V-16

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Estimated Ship Date: Jan 9, 2026 if ordered today

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16PKVITON MTL JCKT(NO INT RUB)

Part Number: CGT-3169V-16

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Estimated Ship Date: Jan 9, 2026 if ordered today

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