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3/8" Positive IN & Deflector EX Seals, Viton SB & BB Chrysler, 8 Positive IN & 8 Oil Deflectors EX, VSS-307 & VSS-123

  • Includes eight each as shown here.
  • Image 2
VSS-307 & VSS-123
Calculated at checkout

Product Description

8 Positive Intake & 8 Shallow Oil Deflectors Exhaust, All BLUE VITON

CHRYSLER UMBRELLA SEALS, 3/8", 8 Intake & 8 Exhaust

Includes a total quantity of 16 seals.

Note- Will not fit 90's 318/360 Magnum engines


We offer several different types of valve seals for small and big block Chrysler engines.

Chrysler used several different types of seals starting in the 60's to the late 80's.

This type of seal was used in the late seventies into the eighties. Uses two different seal types, eight positive type for the intake and eight shallow oil deflectors for the exhaust. See the picture above for details.

Purchase these seals of you want 8 each of these different types of seals.

If your engine has 16 all deep umbrella seals or eight deep and eight shallow, check our other listings for those.

To locate all the different seals for Chrysler, enter "Chrysler umbrella seals" in the search engine towards the top of the page and they should all come up in search.

We carry all three kits.

Note- Applications with aftermarket dual springs might not accept umbrella seals. Check the sizes to verify fitment.



     Specification Data:

  • Fits: 3/8" valve stems used on SB & BB Chrysler engines.
  • Positive seals fit guide diameter between- .600"-.660"
  • Positive seals outside diameter: Varies based on guide diameter it is installed onto. Wall thickness is .110" unstretched.
  • Positive seals height: .550” tall unstretched
  • Shallow seals, oil deflector- Inside Diameter: Seal has mild dish shape- see pictures for details
  • Shallow seals, oil deflector- Outside Diameter: .885"
  • Shallow seals, oil deflector- Height: .300"
  • Seal Material: VITON
  • Material Temp Rating: 450F
  • Seal Type: Umbrella & Oil Deflector
  • Number of seals included in purchase: Sixteen- eight of two types, Stretch over positive and shallow oil deflector exhaust
  • Chrysler Applications, 225, 318, 340, 360, 383, 400, 440- all w/ 3/8" stem valves.
  • Valve seal protector sleeve included? NO- 3/8" currently not available.



Need a different seal? Check our other categories and if you can’t find what you’re looking for, send us a message.

All our seals are available in bulk packs of 200 or more. Write for details.

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