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COMP Cams 504-12 - Comp Cams Valve Stem Seals



COMP Cams 504-12 - Comp Cams Valve Stem Seals

Part Number: 249-504-12

Umbrella Seals
  • Guide Size: Stock
  • Valve Size: 3/8''
  • 12/pkg
  • $13.17

    Ships
    from Manufacturer

    COMP Cams 504-12 - Comp Cams Valve Stem Seals Details

    Umbrella Seals

  • Umbrella
  • 1 Year Limited Warranty

  • Specifications:

    Diameter (in.)
    0.375
    Machine Work Required
    No
    Quantity
    Sold as a set of 12
    Valve Stem Diameter (in.)
    0.375
    Valve Stem Seal Material
    Rubber
    Valve Stem Seal Type
    Umbrella
    Manufacturer's Part Number:
    504-12

    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. O-ring seals use the standard retainer and oil splash shield. Umbrella seals are normally used when a larger-than-stock diameter spring is used; in the case of a double spring, positive stop PTFE seals are used. There is also a smaller diameter Viton seal available for triple spring applications. O-rings and umbrella seals require no machining, but PTFE seals require the heads to be disassembled so the top guides can be machined with a special .530" diameter cutter. Whenever you're planning an overhaul or cam change, don't forget the valve seals!

    Features:
  • Excellent Sealing Properties
  • O-Ring & Umbrella Seals Require No Machining

  • Does this fit your vehicle?

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    1971-1973 DODGE B100 VAN

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • EngineType: L6

    1978-1982 AMERICAN MOTORS CONCORD

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1978-1979 DODGE W200 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • EngineType: L6

    1966-1970 DODGE A100 VAN

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • EngineType: L6

    1969 DODGE DART

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: GT
    • EngineType: L6

    1975 PLYMOUTH DUSTER

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: CUSTOM

    1971 AMERICAN MOTORS HORNET

    • CC: 4229
    • Fitment_Note: 50-State Legal
    • Liter: 4.2
    • Aspiration: N
    • SubModel: SST
    • Engine Vin: A
    • CUI: 258
    • EngineType: L6

    1970 PLYMOUTH BELVEDERE

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: SATELLITE
    • EngineType: L6

    1981 CHRYSLER NEWPORT

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 225
    • EngineType: L6

    1983 DODGE DIPLOMAT

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: SALON
    • Engine Vin: J
    • CUI: 225
    • EngineType: L6

    1965-1967 AMERICAN MOTORS MARLIN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1980-1984 DODGE W150 PICKUP

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1982 CHRYSLER CORDOBA

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: LS

    1987 JEEP WRANGLER (YJ)

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1976-1977 DODGE ASPEN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: SPECIAL EDITION

    1988 JEEP WRANGLER (YJ)

    • Fitment_Note: 50-State Legal
    • Liter: 4.2
    • Aspiration: N
    • SubModel: LAREDO
    • Engine Vin: C
    • CUI: 258
    • EngineType: L6

    1960-1961 PLYMOUTH SPORT WAGON

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1962 DODGE LANCER

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6

    1974 JEEP DJ5C

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1975 PLYMOUTH FURY

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: CUSTOM

    1971 AMERICAN MOTORS HORNET

    • CC: 4228
    • Fitment_Note: 50-State Legal
    • Liter: 4.2
    • SubModel: SST
    • EngineType: L6

    1974-1976 JEEP CHEROKEE (SJ)

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: S

    1978-1981 CHRYSLER LEBARON

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1970 AMERICAN MOTORS REBEL

    • CC: 3802
    • Fitment_Note: 50-State Legal
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 232
    • EngineType: L6

    1972-1980 DODGE B300 VAN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1972-1977 DODGE B200 VAN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: MAXI WAGON

    1968 AMERICAN MOTORS AMBASSADOR

    • CC: 3802
    • Fitment_Note: 50-State Legal
    • Liter: 3.8
    • Aspiration: N
    • SubModel: DPL
    • Engine Vin: C
    • CUI: 232
    • EngineType: L6

    1971 DODGE DART

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: C
    • CUI: 225
    • EngineType: L6

    1963-1964 DODGE POLARA

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6

    1985 JEEP SCRAMBLER

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: LAREDO

    1979 JEEP CJ7

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: GOLDEN EAGLE

    1981 CHRYSLER LEBARON

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: MEDALLION
    • Engine Vin: E
    • CUI: 225
    • EngineType: L6

    1980-1982 AMERICAN MOTORS SPIRIT

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: DL

    1971-1972 DODGE CORONET

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 225
    • EngineType: L6

    1977 DODGE D300 PICKUP

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1965-1967 DODGE CORONET

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: 440

    1970-1971 AMERICAN MOTORS HORNET

    • CC: 3802
    • Fitment_Note: 50-State Legal
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 232
    • EngineType: L6

    1980 AMERICAN MOTORS EAGLE

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: LIMITED

    1972-1974 DODGE DART

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: SWINGER
    • EngineType: L6

    1981-1983 PLYMOUTH PB150 VAN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: VOYAGER

    1972 AMERICAN MOTORS HORNET

    • CC: 3802
    • Fitment_Note: 50-State Legal
    • Liter: 3.8
    • SubModel: SPORTABOUT
    • EngineType: L6

    1973-1974 AMERICAN MOTORS JAVELIN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1970 PLYMOUTH SATELLITE

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1971 DODGE CORONET

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: CRESTWOOD
    • Engine Vin: C
    • CUI: 225
    • EngineType: L6

    1970 AMERICAN MOTORS HORNET

    • CC: 3802
    • Fitment_Note: 50-State Legal
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 232
    • EngineType: L6

    1971 DODGE B300 VAN

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6

    1968 DODGE DART

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: 270
    • CUI: 225
    • EngineType: L6

    1972 AMERICAN MOTORS HORNET

    • Fitment_Note: 50-State Legal
    • Liter: 4.2
    • SubModel: SPORTABOUT
    • EngineType: L6

    1982 DODGE DIPLOMAT

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: SALON

    1977-1978 DODGE D100 PICKUP

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6

    1969 AMERICAN MOTORS RAMBLER

    • CC: 3802
    • Fitment_Note: 50-State Legal
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 232
    • EngineType: L6

    1976-1978 PLYMOUTH FURY

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: SPORT

    1969 PLYMOUTH VALIANT

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: SIGNET
    • Engine Vin: B
    • CUI: 225
    • EngineType: L6

    1970-1972 PLYMOUTH FURY I

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • EngineType: L6

    1961-1968 DODGE W200 PICKUP

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1970 AMERICAN MOTORS HORNET

    • Fitment_Note: 50-State Legal
    • Liter: 3.3
    • SubModel: SST
    • EngineType: L6

    1968 AMERICAN MOTORS AMERICAN

    • CC: 3261
    • Fitment_Note: 50-State Legal
    • Liter: 3.3
    • Aspiration: N
    • SubModel: 440
    • Engine Vin: A
    • CUI: 199
    • EngineType: L6

    1978 CHRYSLER LEBARON

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: S

    1974-1979 JEEP J10

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1970 DODGE POLARA

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • EngineType: L6

    1979 AMERICAN MOTORS PACER

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: DL

    1979 DODGE D100 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: WARLOCK II
    • EngineType: L6

    1970 AMERICAN MOTORS HORNET

    • CC: 3261
    • Fitment_Note: 50-State Legal
    • Liter: 3.3
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 199
    • EngineType: L6

    1968 AMERICAN MOTORS AMBASSADOR

    • CC: 3802
    • Fitment_Note: 50-State Legal
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 232
    • EngineType: L6

    1980 DODGE B200 VAN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: SPORTSMAN

    1971-1973 DODGE B300 VAN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: SPORTSMAN

    1975-1978 PLYMOUTH FURY

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1974-1980 DODGE B100 VAN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1971 DODGE DART

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 225
    • EngineType: L6

    1976-1977 PLYMOUTH PB200 VAN

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: VOYAGER EX WAGON

    1969 PLYMOUTH BARRACUDA

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1972-1974 DODGE DART

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: SPECIAL
    • EngineType: L6

    1969 AMERICAN MOTORS RAMBLER

    • CC: 3261
    • Fitment_Note: 50-State Legal
    • Liter: 3.3
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 199
    • EngineType: L6

    1973-1974 DODGE CORONET

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1980 CHRYSLER CORDOBA

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1988 JEEP WRANGLER (YJ)

    • Fitment_Note: 50-State Legal
    • Liter: 4.2
    • Aspiration: N
    • SubModel: SAHARA
    • Engine Vin: C
    • CUI: 258
    • EngineType: L6

    1973 JEEP DJ5C

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: ALL

    1969 DODGE DART

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: SWINGER
    • Engine Vin: B
    • CUI: 225
    • EngineType: L6

    1969 AMERICAN MOTORS RAMBLER

    • CC: 3802
    • Fitment_Note: 50-State Legal
    • Liter: 3.8
    • Aspiration: N
    • SubModel: ROGUE
    • Engine Vin: B
    • CUI: 232
    • EngineType: L6

    1970 AMERICAN MOTORS GREMLIN

    • CC: 3802
    • Fitment_Note: 50-State Legal
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: L6

    1977 DODGE D150 PICKUP

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1965 AMERICAN MOTORS CLASSIC

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: 660

    1983 CHRYSLER FIFTH AVENUE

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6

    1971 AMERICAN MOTORS GREMLIN

    • Fitment_Note: 50-State Legal
    • Liter: 4.2
    • SubModel: BASE
    • EngineType: L6

    1967 DODGE CORONET

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6

    1961 DODGE DART

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: PIONEER
    • EngineType: L6

    1979-1982 AMERICAN MOTORS SPIRIT

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1985 JEEP SCRAMBLER

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: RENEGADE

    1978 DODGE DIPLOMAT

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: S

    1978 DODGE D200 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: BASE
    • EngineType: L6

    1972 AMERICAN MOTORS HORNET

    • Fitment_Note: 50-State Legal
    • Liter: 4.2
    • SubModel: SST
    • EngineType: L6

    1967 AMERICAN MOTORS REBEL

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: SST

    1979 JEEP CJ5

    • Fitment_Note: 50-State Legal
    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6

    1982-1983 JEEP WAGONEER

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: LIMITED

    1974-1980 DODGE RAMCHARGER

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1978 DODGE D300 PICKUP

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 225
    • EngineType: L6

    1971 DODGE DART

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • Aspiration: N
    • SubModel: SWINGER
    • Engine Vin: C
    • CUI: 225
    • EngineType: L6

    1972-1974 JEEP CJ5

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1973 PLYMOUTH FURY I

    • Fitment_Note: 50-State Legal
    • EngineType: L6
    • SubModel: BASE

    1968 DODGE CORONET

    • CC: 3687
    • Fitment_Note: 50-State Legal
    • Liter: 3.7
    • SubModel: 440
    • CUI: 225
    • EngineType: L6
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