Typically requiring no machine work, our 504 umbrella seals are a great option for stock guide applications with 3/8" valves needing a seal replacement.
Specifications:
Description_ASC |
Available individually under 504-1, available in a set of 12 under 504-12 |
Description_ASM |
Engines w/ Stock/Unmodified valve guides and 3/8" Valve Stems |
Description_DEF |
Engine Valve Stem Oil Seal Set |
Description_DES |
Set of 16 Umbrella Valve Seals for Stock Guide Size, 3/8" Valve Stem |
Description_KEY |
PTFE |
Description_KEY |
Seal |
Description_KEY |
Valve Guide |
Description_KEY |
Valve Guide Seal |
Description_KEY |
Valve Stem Seal |
Description_KEY |
Valve Seals |
Description_KEY |
5/16" Valve Seals |
Description_KEY |
11/32" Valve Seals |
Description_KEY |
.530" Valve Seal |
Description_KEY |
Umbrella |
Description_KEY |
O-Ring Seals |
Description_KEY |
Viton Seals |
Description_KEY |
8 mm Seals |
Description_INV |
Umbrella Seals Stock Guide 3/8" Valve |
Description_EXT |
Typically requiring no machine work, our 504 umbrella seals are a great option for stock guide applications with 3/8" valves needing a seal replacement. |
Description_SHO |
Valve Stem Oil Seal |
Description_SHP |
None |
Amazon ASIN |
B000CIUD0M |
Seal Outer Diameter |
0.9 |
Title |
Set of 16 Umbrella Valve Seals for Stock Guide Size, 3/8" Valve Stem |
C.A.R.B. Exempt for On-Road Vehicles? |
Yes |
C.A.R.B. Exemption Reason |
No impact on pollution output of vehicle. |
C.A.R.B. E.O. Number |
N/A |
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
California Proposition 65 |
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? |
Yes, but must be a race/competition only vehicle. |
Valve Stem Outer Diameter |
3/8 |
Valve Seal Type |
Umbrella |
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 California Certified Vehicles Manufactured Before 1965? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Valve Guide Outer Diameter |
Stock |
Length |
1.0000 |
Width |
6.0000 |
Height |
8.0000 |
Weight |
0.0000 |