Engine Valve Stem Oil Seals

Valve Stem Seals, Viton®, Positive Stop, .500 in. Guide, 0.342 in. Valve Stem, Set of 16

Part Number: CCA-517-16

4.45 out of 5 stars ( 22 )

Estimated Ship Date: Today

Valve Seals, Positive Stop, Viton®, .375 in. Stem, .500 in. Guide, Set of 16

Part Number: CCA-514-16

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Stem Seals, Black, Intake, Chevy, Small Block, LS, Set of 8

Part Number: NAL-12482063

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Valve Stem Seals, PTFE, Positive Stop, .500 in. Guide, 0.313 in. Valve Stem, Set of 16

Part Number: CCA-511-16

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

Valve Stem Seals, PTFE, Positive Stop, .500 in. Guide, 11/32 in. Valve Stem, Set of 16

Part Number: CCA-510-16

3.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

Valve Stem Seals, PTFE, Positive Stop, .500 in. Guide, 3/8 in. Valve Stem, Set of 16

Part Number: CCA-512-16

3.22 out of 5 stars ( 9 )

Estimated Ship Date: Today

Valve Stem Seals, Viton®, Positive Stop, .500 in. Guide, 0.310 in. Valve Stem, Set of 16

Part Number: CCA-519-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Seals, Positive Stop, Viton®, .372 Stem, .500 in. Guide, Triple Spring, Set of 16

Part Number: CCA-521-16

Not Yet Reviewed

Estimated Ship Date: Today

Valve Seal, 8mm x .500"

Part Number: HRS-93380

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Estimated Ship Date: Today

Valve Stem Seals, Rubber, Umbrella, .500 in. Guide, 3/8 in. Valve Stem, Set of 16

Part Number: DCC-P4120492

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Valve Stem Seals, Viton® Fluoroelastomer, Positive Stop, .500 in. Guide, 11/32 in. Valve Stem, Set of 8

Part Number: TFS-54500455-8

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Stem Seals, PTFE, .500 in. Guide Diameter, .600 in. Outside Diameter, 11/32 in. Valve Stem, Set of 16

Part Number: AAF-ALL90241

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Seals, Positive Stop, Viton®, .500 in. Guide Diameter, Ford, TFS R-Series Heads, Set of 8

Part Number: TFS-54500454-8

Not Yet Reviewed

Estimated Ship Date: Today

Valve Stem Seals, Positive Stop, PTFE, 0.375 in. Stem, 0.500 in. Guide, Set of 16

Part Number: MAN-24039-16

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Valve Seals, Positive Stop, PTFE, 0.344 in. Stem, 0.500 in. Guide Diameter, Set of 16

Part Number: MAN-24037-16

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Valve Stem Seals, Positive Stop, 11/32 in. Valve Stem, .500 in. Guide Diameter, .630 in. O.D., Set of 100

Part Number: HRS-93310-100

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Estimated Ship Date: Mar 2, 2026 if ordered today

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16PK CUMMINS 24V 98-02 INT-YELLOW

Part Number: CGT-3214V-16

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Estimated Ship Date: Mar 6, 2026 if ordered today

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Valve Stem Seal, Positive Stop Type, PTFE, Set of 16

Part Number: MAN-24029-16

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Valve Stem Seals, PTFE, Positive Stop, .500 in. Guide, 3/8 in. Valve Stem, Set of 12

Part Number: CCA-512-12

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Estimated Ship Date: Today

16PK CUMMINS 24V 03-08 INT - YELLOW

Part Number: CGT-3218V-16

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Estimated Ship Date: Mar 4, 2026 if ordered today

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16PK CUMMINS 24V 03-08 EXH - GREEN

Part Number: CGT-3219V-16

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Estimated Ship Date: Mar 4, 2026 if ordered today

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VALVE SEAL VITON GM LS1 .313

Part Number: CCA-511-12

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Valve Stem Seals, SEALS-5/16 STEM

Part Number: MAN-24042-16

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Estimated Ship Date: Feb 23, 2026 if ordered today

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