Availability
Automotive Gaskets & Seals
Valve Stem Seal, PTFE, Positive Stop, .530 in. Guide, 3/8 in. Valve Stem, Each
Part Number: CCA-522-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Stem Seal, Rubber, Umbrella, 3/8 in. Valve Stem, Each
Part Number: CCA-504-1
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 11/32 in. Valve Stem, Each
Part Number: CCA-517-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Oil Seals Valve Stem Set Of 507-8 & 508-8
Part Number: CCA-509-16
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Valve Stem Seal; Valve Stem Oil Seals; Positive Stop PTFE; Guide .530 in.; Valve Size .375 in.; 1 pc.;
Part Number: CCA-505-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Stem Seal, Positive Stop, Viton®, 0.313 in. Stem Diameter, 0.530 in. Guide Diameter, Each
Part Number: CCA-516-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seals, Rubber, O-Ring, 11/32 in. Valve Stem, Set of 12
Part Number: CCA-501-12
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seal, Rubber, Umbrella, 0.344 in. Valve Stem, Each
Part Number: CCA-502-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 5/16 in. Valve Stem, Each
Part Number: CCA-519-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
3/8" X .500" METAL BODY VITON VALVE SEAL
Part Number: CCA-514-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seals, Positive Stop, Viton®, 0.313 in. Stem Diameter, 0.530 in. Guide Diameter, Set of 12
Part Number: CCA-516-12
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seal, Viton®, Positive Stop, .530 in. Guide, 0.344 in. Valve Stem, Each
Part Number: CCA-518-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seals, PTFE, Positive Stop, .500 in. Guide, 3/8 in. Valve Stem, Set of 12
Part Number: CCA-521-12
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 11/32 in. Valve Stem, Each
Part Number: CCA-510-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 5/16 in. Valve Stem, Each
Part Number: CCA-513-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seal, PTFE, Positive Stop, .500 in. Guide, 3/8 in. Valve Stem, Each
Part Number: CCA-512-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Stem Seals, Positive Stop, Viton®, 0.375 in. Stem Diameter, 0.530 in. Guide Diameter, Set of 12
Part Number: CCA-515-12
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
VALVE SEAL VITON GM LS1 .313
Part Number: CCA-511-12
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
VALVE STEM SEALS
Part Number: CCA-571-16
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
VALVE STEM SEALS
Part Number: CCA-523-32
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
O-RING, RACE XD PUSH ROD SEAT, .842/ .875, SET OF 16
Part Number: CCA-213-21-SET
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
O-RING, RACE XD PUSHROD SEAT, .09, SET OF 16
Part Number: CCA-213-22-SET
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Engine Valve Stem Oil Seal Set, Set of 32 Viton Valve Seals for 2006-2016 GM 6600/6.6L Duramax Diesel
Part Number: CCA-533-32
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
3/8+.010" VLV SEAT RUNOUT
Part Number: CCA-5341
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
VALVE SEAL, HEMI EAGLE/APACHE
Part Number: CCA-S0002
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
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