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E3 Diamond Fire Spark Plug E3.52

E3PE3.52
Spark Plug, Diamond Fire, 14 mm Thread, 0.375 in Reach, Gasket Seat, Resistor, Each
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Description

Race car drivers will tell you that the single sharp edge on spark plug electrodes wears out too fast for long term use. The E3 DiamondFire design presents multiple sharp edges to the circular sharp edge of the center electrode, which allows the spark to naturally seek the path of least resistance. The problem is that each time a spark jumps between two opposing spots of the electrode pair, the local resistance increases. After a few sparks, the local resistance becomes so high that the spark seeks alternate sites to initiate from and land on.

Multiple sharp edges give the spark more paths to follow, thus reducing wear on each part of the electrode. The E3 prototypes we tested outlasted all non-platinum spark plug in longevity even though they were made from mild steel. For production plugs, we use a special high-temperature alloy with a high nickel content plus additional elements to make an extremely long-lived electrode pair.

The E3 design also keeps its "freshness" much longer than standard plugs. DiamondFire plugs create more power while using less fuel (brake specific fuel consumption) than any other design. During our testing, we discovered that standard plugs degrade quickly, losing up to 10% of their power after just 50 hours of use (about 1, 200 miles in a typical car). This is why race car drivers change spark plugs between heats: The multiple sharp edges of the E3 DiamondFire design create better combustion when new and keep their edge "sharpness" for a considerable time.

Additionally, the three legs that support the special geometry of our design move heat out of the ground electrode, which helps the electrode last longer. The center electrodes are forged with a copper center core surrounded by a nickel alloy sheath and tip. The copper pulls heat out of the center electrode's tip, which also helps durability. The copper core is virtually equal to platinum in extending electrode life.

Features:

E3 Spark Plug Flame Kernel Shape:

  • Flame moves toward piston and bulk air/fuel mixture - less quenching on cylinder walls
  • Reduced time delay in flame growth - shorter path to piston head
  • Faster flame growth compared to standard plugs
  • Larger flame kernel moves heat faster into combustion chamber
  • Larger flame front creates more localized pressure, making a faster pressure rise in cylinder during the power stroke
  • Vehicle Applications:

  • 1942-1949 Oldsmobile Series 78
  • 1946-1960 Studebaker Taxi
  • 1949-1949 Cadillac Series 60 Special Fleetwood
  • 1949-1952 Chevrolet Styleline Deluxe
  • 1949-1953 Studebaker 2R17
  • 1949-1958 Pontiac Chieftain
  • 1949-1961 Plymouth Suburban
  • 1950-1950 GMC FC281
  • 1950-1960 GMC Truck
  • 1951-1952 Fargo FO2 Pickup
  • 1951-1953 GMC 150-22
  • 1951-1953 GMC F350-24
  • 1951-1953 Plymouth Cambridge
  • 1951-1957 GMC 300
  • 1952-1954 Allard Safari
  • 1953-1953 Dodge B-4
  • 1953-1953 GMC 150-24
  • 1953-1970 Plymouth Belvedere
  • 1954-1954 Fargo FC1B Panel Delivery
  • 1954-1954 Kaiser Darrin
  • 1954-1954 Studebaker 3R17
  • 1955-1956 Studebaker E15
  • 1955-1956 Studebaker E17
  • 1955-1961 Dodge Lancer
  • 1956-1965 Jeep Truck
  • 1957-1957 Fargo FK8 Panel Delivery
  • 1957-1957 International SM120
  • 1957-1958 Dodge P300 Series
  • 1957-1959 DeSoto Firesweep
  • 1957-1974 Dodge D300 Pickup
  • 1957-1974 Dodge W200 Pickup
  • 1958-1958 Cadillac Series 70 Fleetwood Eldorado
  • 1958-1958 Studebaker 3E1
  • 1958-1958 Studebaker 3E10
  • 1958-1958 Studebaker 3E14
  • 1958-1966 Dodge Wm300 Power Wagon
  • 1958-1970 Chevrolet Impala
  • 1959-1959 Chevrolet 3G
  • 1959-1960 Fargo P300 Parcel Delivery
  • 1959-1960 International B100
  • 1959-1960 International B122
  • 1959-1961 Chevrolet Parkwood
  • 1959-1981 Pontiac Parisienne
  • 1960-1963 Dual-Ghia L6.4
  • 1960-1963 Plymouth Fleet Special
  • 1960-1967 Dodge D100 Series
  • 1960-1970 Chevrolet K10 Pickup
  • 1960-1974 Toyota Land Cruiser
  • 1960-1977 Pontiac Ventura
  • 1961-1962 Chevrolet P20 Series
  • 1961-1962 International C122
  • 1961-1962 International C130
  • 1961-1962 International C132
  • 1962-1964 Dodge P100
  • 1962-1965 International CM80
  • 1962-1968 Jeep Gladiator
  • 1963-1964 International C1300
  • 1964-1971 Pontiac GTO
  • 1965-1965 International D1200
  • 1965-1967 GMC L3500
  • 1965-1967 Plymouth Belvedere II
  • 1965-1971 International M800
  • 1966-1966 International 1300A
  • 1966-1966 Studebaker Wagonaire
  • 1966-1970 Chevrolet Caprice
  • 1966-1971 Jeep Jeepster
  • 1966-1984 Oldsmobile Toronado
  • 1967-1967 Buick Gran Sport
  • 1967-1967 Fargo D200 Panel Delivery
  • 1967-1970 GMC C15/C1500 Suburban
  • 1967-1970 GMC G15/G1500 Van
  • 1967-1970 GMC P15/P1500 Van
  • 1967-1976 Jensen Interceptor
  • 1967-1979 Pontiac Firebird
  • 1968-1968 International 1000C
  • 1968-1968 International 1100C
  • 1968-1969 Chevrolet P30 Van
  • 1968-1969 International 908C
  • 1969-1969 Checker Deluxe
  • 1969-1971 International M800 Post Office
  • 1971-1971 International 1210
  • 1971-1974 Dodge B200 Van
  • 1971-1978 Pontiac Grand Safari
  • 1971-1984 Oldsmobile Custom Cruiser
  • 1972-1977 Plymouth Gran Fury
  • 1942-1947 Dodge WC
  • 1942-1947 Fargo FL2 Pickup
  • 1942-1978 Chrysler New Yorker
  • 1949-1953 Kaiser Deluxe
  • 1950-1950 Fargo F2B Pickup
  • 1950-1950 GMC FCS350
  • 1950-1951 GMC P152
  • 1950-1964 Cadillac Series 60 Fleetwood
  • 1950-1967 Buick Special
  • 1950-1981 Pontiac Catalina
  • 1951-1951 Henry J Deluxe
  • 1951-1957 GMC F370
  • 1952-1952 Henry J Vagabond
  • 1952-1952 Willys Aero Wing
  • 1952-1953 Allstate A-230
  • 1952-1957 GMC PM152
  • 1953-1953 Dodge B-4 Truck
  • 1953-1953 Kaiser Carolina
  • 1953-1964 Plymouth Savoy
  • 1954-1954 Fargo FC1C Pickup
  • 1954-1954 Studebaker 3R6
  • 1954-1955 Dodge C-1 Truck
  • 1955-1955 Fargo FC3B Panel Delivery
  • 1955-1955 Fargo FC3C Pickup
  • 1955-1956 Studebaker E11
  • 1955-1956 Studebaker E6
  • 1956-1956 Fargo FC4B Pickup
  • 1956-1956 Fargo FC4C Pickup
  • 1956-1957 GMC 350-8
  • 1957-1958 Dodge Suburban
  • 1957-1958 International A102
  • 1957-1958 International A112
  • 1957-1965 International AM120
  • 1957-1966 Jeep FC170
  • 1958-1958 Fargo FL6 Pickup
  • 1958-1970 Chevrolet Biscayne
  • 1958-1970 Chevrolet Brookwood
  • 1958-1970 Pontiac Strato-Chief
  • 1959-1959 Chevrolet 3C
  • 1959-1959 Chevrolet 3E
  • 1959-1959 Studebaker Deluxe
  • 1959-1963 Buick Invicta
  • 1959-1964 Fargo FW100 Panel Delivery
  • 1959-1966 Jeep CJ3
  • 1959-1966 Jeep DJ3
  • 1959-1971 Jeep CJ6
  • 1959-1973 Jeep CJ5
  • 1960-1960 Studebaker 5E6
  • 1960-1962 GMC V3000 Forward Control
  • 1960-1967 Dodge W300 Series
  • 1960-1969 Dodge Dart
  • 1961-1961 DeSoto DeSoto
  • 1961-1961 Oldsmobile Classic 98
  • 1961-1962 International C112
  • 1961-1963 Bristol 407
  • 1961-1969 Jeep Universal Truck
  • 1961-1972 Oldsmobile F85
  • 1962-1962 Chevrolet C10 Panel
  • 1962-1962 GMC PB1000 Series
  • 1962-1965 Jeep Tornado
  • 1963-1966 Studebaker Cruiser
  • 1963-1984 Buick Riviera
  • 1964-1964 Jeep FJ3
  • 1964-1965 Oldsmobile Jetstar I
  • 1964-1966 Oldsmobile Jetstar 88
  • 1964-1967 Dodge A100 Truck
  • 1964-1969 Pontiac Acadian
  • 1964-1975 Oldsmobile Vista Cruiser
  • 1965-1965 GMC PB1500 Series
  • 1965-1965 Jeep J-310
  • 1965-1965 Jeep J-320
  • 1965-1967 Cadillac Fleetwood
  • 1965-1967 Jeep J-2700
  • 1965-1967 Jeep J-2800
  • 1965-1970 Checker Marathon
  • 1965-1974 Iso Grifo
  • 1966-1968 Jeep CJ6A
  • 1966-1973 Jeep Commando
  • 1967-1970 GMC K15/K1500 Suburban
  • 1967-1970 GMC P25/P2500 Van
  • 1967-1971 Fargo D110 Pickup
  • 1967-1971 Plymouth GTX
  • 1968-1970 GMC K35/K3500 Pickup
  • 1968-1974 Plymouth Fury I
  • 1969-1973 Bristol 411
  • 1971-1980 International Scout II
  • 1942-1948 Studebaker M5
  • 1942-1949 Dodge WD15
  • 1942-1949 Oldsmobile Series 98
  • 1943-1945 DeSoto Custom
  • 1946-1948 Dodge Deluxe
  • 1946-1952 Pontiac Streamliner
  • 1946-1958 Studebaker Champion
  • 1947-1947 Oldsmobile F-47
  • 1948-1949 Fargo FM1 Pickup
  • 1948-1950 Dodge B-2
  • 1948-1952 Pontiac Silver Streak
  • 1949-1951 Cadillac Series 61
  • 1949-1951 Plymouth Deluxe
  • 1949-1964 Cadillac Series 75 Fleetwood
  • 1950-1950 DeSoto S-14
  • 1950-1950 Fargo FN1 Panel Delivery
  • 1950-1950 GMC FC101
  • 1950-1950 GMC FC252
  • 1950-1950 GMC FC350
  • 1950-1951 Allard J2
  • 1950-1958 Buick Super
  • 1951-1951 GMC P252
  • 1951-1952 Dodge B-3
  • 1951-1952 Fargo FO1 Panel Delivery
  • 1951-1953 GMC 100-22
  • 1951-1953 GMC 250-22
  • 1953-1953 Fargo FP1 Pickup
  • 1953-1954 DeSoto Powermaster
  • 1953-1957 Chevrolet Two-Ten Series
  • 1953-1967 Cadillac DeVille
  • 1955-1961 DeSoto Fireflite
  • 1956-1956 Studebaker Flight Hawk
  • 1956-1957 GMC FM340
  • 1956-1957 GMC PM250
  • 1957-1957 International SM130
  • 1957-1958 International A100 Truck
  • 1957-1958 International A110
  • 1957-1958 International A122
  • 1957-1960 International AM132
  • 1957-1965 International AM130
  • 1957-1974 Dodge D100 Pickup
  • 1957-1974 Dodge W100 Pickup
  • 1957-1974 Dodge W300 Pickup
  • 1958-1958 Fargo FL8 Panel Delivery
  • 1959-1960 International B102
  • 1959-1960 International B120
  • 1959-1964 Fargo F100 Panel Delivery
  • 1959-1964 Fargo F100 Pickup
  • 1960-1960 Dodge Matador
  • 1960-1961 Studebaker 6E5
  • 1960-1965 GMC 2500 Series
  • 1960-1966 Chevrolet Suburban
  • 1960-1967 Dodge D200 Series
  • 1960-1970 Chevrolet C20 Pickup
  • 1961-1962 Chevrolet P30 Series
  • 1961-1964 Dodge P200
  • 1962-1962 Studebaker 7E10
  • 1963-1964 Studebaker Avanti
  • 1963-1965 Jeep J-200
  • 1963-1970 Iso Rivolta
  • 1964-1964 International C900
  • 1964-1967 Gordon-Keeble IT
  • 1964-1969 Pontiac Beaumont
  • 1965-1965 GMC PB2500 Series
  • 1965-1966 Jeep J-3800
  • 1965-1967 Cadillac Calais
  • 1965-1971 International M1100
  • 1965-1971 Jeep DJ5
  • 1965-1974 Plymouth Fury II
  • 1965-1974 Plymouth Satellite
  • 1966-1966 International 1100A
  • 1966-1967 International 900A
  • 1966-1975 Dodge Charger
  • 1967-1967 Chevrolet K20 Panel
  • 1967-1970 GMC C15/C1500 Pickup
  • 1967-1970 GMC G25/G2500 Van
  • 1967-1970 GMC K25/K2500 Suburban
  • 1969-1969 International M800 Navy
  • 1970-1970 Plymouth Superbird
  • 1970-1971 Stutz Blackhawk
  • 1970-1972 Dodge Challenger
  • 1975-1977 Dodge Royal Monaco
  • 1975-1977 Dodge W100
  • 1976-1978 Plymouth PB300
  • 1976-1980 Cadillac Seville
  • 1977-1979 Dodge CB300
  • 1978-1978 Dodge D150
  • 1973-1977 Oldsmobile Omega
  • 1974-1974 Dodge MB300
  • 1975-1975 Buick Apollo
  • 1975-1985 Oldsmobile Cutlass Salon
  • 1978-1978 Dodge W150
  • 1974-1974 Dodge B300 Van
  • 1976-1977 Pontiac Grand LeMans
  • 1977-1977 Pontiac Phoenix
  • 1942-1947 Dodge WD21
  • 1942-1948 Oldsmobile Series 66
  • 1946-1948 Plymouth P15 Deluxe
  • 1946-1951 Frazer Manhattan
  • 1946-1954 Kaiser Special
  • 1947-1947 Oldsmobile G-47
  • 1947-1947 Oldsmobile L-47
  • 1948-1949 Dodge B-1 Truck
  • 1949-1952 Chevrolet Fleetline
  • 1949-1952 Chevrolet Styleline Special
  • 1949-1953 Studebaker 2R11
  • 1949-1953 Studebaker 2R5
  • 1949-1976 Dodge Coronet
  • 1950-1950 GMC FC280
  • 1950-1950 GMC FCS300
  • 1950-1956 Nash Ambassador Super
  • 1951-1951 GMC P253
  • 1951-1951 Oldsmobile Standard 88
  • 1951-1952 Plymouth Concord
  • PROP 65

    This product can expose you to chemicals including Chromium, which is/are known to the State of California to cause cancer and birth defects or other reproductive harm

    Details

    • E3PE3.52
    • E3PE3.52
    • 894489000527
    • E3 Spark Plugs
    • Available
    • Same Day Shipping!
    • New

    Shipping Information

    • Item Requires Shipping
    • 0.1 lbs.
    • W1.0000” x H0.8000” x L3.5000”
    • Orders over $149 ship free. Oversize items are excluded.

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