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COMP Cams Valve Seal 11/32in Stem

SKU: CCA506-1

Engine Valve Stem Oil Seals

CCA Valve Seals

COMP Cams Valve Seal 11/32in Stem

SKU: CCA506-1

Engine Valve Stem Oil Seals

CCA Valve Seals

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A$15.64 A$92.74
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

COMP Cams offers a complete line of valve stem Seals, from the stock GM "O-Ring" to the positive-stop PTFE Seal. These Seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The "O-Ring" Seals use the standard retainer and oil splash shield. The umbrella Seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop PTFE Seal is used. We also have a smaller diameter Viton Seal available for triple spring Applications.

Product Overview

COMP Cams offers a complete line of valve stem oil seals, from the stock GM o-ring to the positive-stop PTFE seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The o-ring seals use the standard retainer and oil splash shield. The umbrella seal is normally used when a larger than-stock diameter spring is used, and in the case of a double spring, the positive-stop PTFE seal is used. Smaller diameter Viton seals are also available for triple spring applications. Both the o-ring and the umbrella seals require no machining, but when using the PTFE seal it is necessary to disassemble the heads and machine the top of the guide with a special cutter, which can also be found on this page.

Product Details

Amazon ASIN:B001R9H7TK
C.A.R.B. E.O. Number:N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:Yes
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:No impact on pollution output of vehicle.
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Description:1 Black Viton Valve Seal for .494" Guide Size, 11/32" Valve Stem
Guide Size:.494"
Part Number:cca506-1
Seal Outer Diameter:0.61
Title:1 Black Viton Valve Seal for .494" Guide Size, 11/32" Valve Stem
Valve Guide Outer Diameter:0.494
Valve Seal Type:Black Viton
Valve Size:11/32" / .610"
Valve Stem Outer Diameter:11/32

Application Summary

Engines w/ 0.494" OD Valve Guides and 11/32" Valve Stems

Part Type

Engine Valve Stem Oil Seal

Data: v4.2 - Upd: 2026-09-27 16:41:10

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
506-1
Product Attributes - Part Type
Engine Valve Stem Oil Seals
Product Attributes - Product Line
COMP Cams Valve Seals
Product Attributes - UPC
036584140283
Product Attributes - Valve Stem Diameter (in.)
0.344 in.
Product Attributes - Valve Stem Diameter (mm)
8.74mm
Product Attributes - Valve Stem Seal Type
Positive stop
Product Attributes - Valve Stem Seal Material
VitonĀ®
Product Attributes - Machine Work Required
No
Product Attributes - Valve Guide Diameter (in.)
0.494 in.
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca506-1
SFX Item ID 4120532
Supplier Item Code 4120532
Manufacturer SKU 506-1
Manufacturer UPC 36584140283
Alternative References 11/32in

Compatibility

Engines w/ 0.494" OD Valve Guides and 11/32" Valve Stems

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