0
0
Top Categories
All Categories

Top Categories

All Categories


Shop By Vehicle
Account Login
1-800-345-4545
Gift Cards
Track Order
Help
E3 Spark Plugs E3.52

E3 Spark Plugs E3 Spark Plug 14mm

368-E3.52

Ships

$6.99
E3 Spark Plugs E3 Spark Plug 14mm $6.99
Out of stock
QTY
E3 Spark Plug
  • Resistor: Resistor
  • Hex Size: 13/16"
  • Thread Reach: 0.375"
  • Thread Diameter: 14mm
  • Seat: Gasket
  • Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
  • 1/pkg
  • E3 Spark Plugs E3.52 Details

    14mm

    E3.52 is a 14mm, 0.375” reach plug with a gasket seat. It fits a wide variety of GM applications from the 50’s to early 80’s, and is generally the correct plug for older small block Chevrolet engines. E3 automotive plugs have three legs securing the DiamondFIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The unique ground electrode and full-size center electrode also provides optimal performance for a guaranteed five years or 100,000 miles.

    Specifications:

    Electrode Core Material
    Copper
    Electrode Tip Material
    Nickel alloy
    Ground Strap Quantity
    One
    Quantity
    Sold individually
    Resistor
    Yes
    Shorty Spark Plug
    No
    Spark Plug Seat Style
    Gasket
    Spark Plug Thread Size (mm)
    14
    Manufacturer's Part Number:
    E3.52

    Increases Engine Power Over Conventional Spark Plugs!

    E3 Spark Plugs utilize the latest in E3 technology, helping engines operate more efficiently, burn fuel more completely, reduces emissions and deliver maximum horsepower during every combustion cycle. When compared to conventional spark plugs, E3 Spark Plugs offer up-to a 12% increase in engine power and performance. A patented Edge-to-Edge DiamondFire ground electrode design outperforms other plug designs by getting the combustion process started earlier in the combustion chamber. A faster, more complete burn provides an optimum spark and an increase in engine life, fuel efficiency and money savings!

    DiamondFIRE Technology: E3 DiamondFIRE ground electrode technology works to create a plasma channel through which the spark current flows more easily. This helps the multiple-edge configuration to outperform all other spark plug designs available, including many premium offerings from the major manufacturers.

    Features:

    • Up-to a 12% Increase in Power over Conventional Spark Plugs
    • Faster Flame Kernel for Increased Fuel Efficiency
    • DiamondFIRE Technology
    • Open Ground Electrode Design
    • Forward Projection into Spark Zone
    • Edge-to-Edge Spark Discharge
    • Reduces Emissions

    Already have another manufacturer's part number? See the E3 Spark Plug Cross Reference Chart

    Does E3 Spark Plugs E3.52 fit your vehicle?

    Narrow Results
    Filter By Year
    Filter By Make
    Filter By Model
    Filter By SubModel
    Filter By EngineType
    Filter By CC
    Filter By Liter
    Filter By Aspiration

    1970 DODGE CORONET

    • CC: 7212
    • Liter: 7.2
    • SubModel: 500
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1949 PONTIAC STREAMLINER

    • EngineType: ALL
    • SubModel: BASE

    1951-1952 CHRYSLER SARATOGA

    • EngineType: ALL
    • SubModel: ALL

    1949-1951 CADILLAC COMMERCIAL CHASSIS

    • CC: 5425
    • Liter: 5.4
    • SubModel: BASE
    • CUI: 331
    • EngineType: V8 ( 5.4 L / 331 )

    1946-1949 JEEP WILLYS

    • Liter: 2.2
    • SubModel: CJ-2
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1951-1953 GMC 280-22

    • CC: 3737
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 228
    • EngineType: L6 ( 3.7 L / 228 )

    1961-1962 PLYMOUTH SAVOY

    • CC: 6769
    • Liter: 6.7
    • SubModel: BASE
    • CUI: 413
    • EngineType: V8 ( 6.7 L / 413 )

    1949-1952 DODGE CORONET

    • EngineType: ALL
    • SubModel: ALL

    1947-1953 JEEP WILLYS

    • CC: 2197
    • Liter: 2.2
    • SubModel: TRUCK
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1970-1971 DODGE CHARGER

    • CC: 7212
    • Liter: 7.2
    • SubModel: 500
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1961-1965 INTERNATIONAL AM120

    • CC: 3608
    • Liter: 3.6
    • SubModel: BASE
    • CUI: 220
    • EngineType: L6 ( 3.6 L / 220 )

    1967 OLDSMOBILE CUTLASS

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 DODGE B300 VAN

    • CC: 7211
    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1949-1952 KAISER VIRGINIAN

    • CC: 3704
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 226
    • EngineType: L6 ( 3.7 L / 226 )

    1948-1949 FARGO F1B PICKUP

    • CC: 3570
    • Liter: 3.6
    • SubModel: BASE
    • CUI: 218
    • EngineType: L6 ( 3.6 L / 218 )

    1977-1978 DODGE W300 PICKUP

    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1970-1971 PLYMOUTH FURY

    • CC: 7212
    • Liter: 7.2
    • SubModel: CUSTOM SUBURBAN
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1969-1970 CHEVROLET CHEVELLE

    • CC: 5031
    • Liter: 5.0
    • SubModel: CONCOURS ESTATE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1967 CHEVROLET CHEVELLE

    • CC: 4638
    • Liter: 4.6
    • SubModel: 300 DELUXE
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1961-1965 INTERNATIONAL AM130

    • CC: 3933
    • Liter: 3.9
    • SubModel: BASE
    • CUI: 240
    • EngineType: L6 ( 3.9 L / 240 )

    1965 INTERNATIONAL D1100

    • EngineType: ALL
    • SubModel: ALL

    1969-1970 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1967 OLDSMOBILE CUTLASS

    • EngineType: ALL
    • SubModel: HOLIDAY

    1974 DODGE MONACO

    • CC: 7212
    • Liter: 7.2
    • SubModel: CUSTOM
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1949-1953 STUDEBAKER 2R6 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1948-1953 DODGE TRUCK

    • CC: 3878
    • Liter: 3.9
    • SubModel: BASE
    • CUI: 237
    • EngineType: L6 ( 3.9 L / 237 )

    1951-1953 OLDSMOBILE DELUXE 88

    • EngineType: ALL
    • SubModel: ALL

    1972 FARGO D110 PICKUP

    • CC: 6556
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1954 FARGO FC1C PICKUP

    • CC: 3739
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 228
    • EngineType: L6 ( 3.7 L / 228 )

    1951 CHRYSLER NEWPORT

    • CC: 5425
    • Liter: 5.4
    • SubModel: BASE
    • CUI: 331
    • EngineType: V8 ( 5.4 L / 331 )

    1977-1978 PLYMOUTH FURY

    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1966 INTERNATIONAL 1100A

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1970-1972 DODGE CHALLENGER

    • CC: 7211
    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1959 INTERNATIONAL B100

    • CC: 3608
    • Liter: 3.6
    • SubModel: BASE
    • CUI: 220
    • EngineType: L6 ( 3.6 L / 220 )

    1961-1962 INTERNATIONAL PICKUP C130

    • Liter: 3.9
    • SubModel: BASE
    • CUI: 241
    • EngineType: L6 ( 3.9 L / 241 )

    1951 JEEP WILLYS

    • EngineType: ALL
    • SubModel: FJ

    1969-1970 CHEVROLET ESTATE

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1959 INTERNATIONAL B130

    • EngineType: ALL
    • SubModel: ALL

    1967 CHEVROLET CHEVY II

    • CC: 5358
    • Liter: 5.3
    • SubModel: NOVA SS
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1961-1966 CHEVROLET C10 PICKUP

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1960 GMC TRUCK

    • CC: 5012
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V6 ( 5.0 L / 305 )

    1968 DODGE M300

    • EngineType: L6 ( 4.1 L / 251 )
    • SubModel: BASE

    1965 INTERNATIONAL PICKUP D1000

    • Liter: 3.9
    • SubModel: BASE
    • CUI: 241
    • EngineType: L6 ( 3.9 L / 241 )

    1961 DODGE DART

    • CC: 6769
    • Liter: 6.7
    • SubModel: BASE
    • CUI: 413
    • EngineType: V8 ( 6.7 L / 413 )

    1969-1970 CHEVROLET CHEVELLE

    • CC: 5736
    • Liter: 5.7
    • SubModel: CONCOURS ESTATE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1957 OLDSMOBILE GOLDEN ROCKET 88

    • CC: 6081
    • Liter: 6.1
    • SubModel: BASE
    • CUI: 371
    • EngineType: V8 ( 6.1 L / 371 )

    1959 STUDEBAKER SCOTSMAN

    • EngineType: ALL
    • SubModel: 4E1

    1967 PLYMOUTH VIP

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1972 PLYMOUTH FURY

    • CC: 6556
    • Liter: 6.6
    • SubModel: GRAN SEDAN
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 DODGE W100 PICKUP

    • CC: 7212
    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1950 CHRYSLER IMPERIAL

    • CC: 5302
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 324
    • EngineType: L8 ( 5.3 L / 324 )

    1949-1952 DODGE WAYFARER

    • EngineType: ALL
    • SubModel: ALL

    1951-1955 JEEP WILLYS

    • EngineType: ALL
    • SubModel: SEDAN DELIVERY

    1965 FARGO FW100 PANEL DELIVERY

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1972 FARGO W110 PICKUP

    • CC: 6556
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1962-1964 DODGE D300 PICKUP

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1953 FARGO FP1 PICKUP

    • CC: 3570
    • Liter: 3.6
    • SubModel: BASE
    • CUI: 218
    • EngineType: L6 ( 3.6 L / 218 )

    1954 HENRY J CORSAIR

    • CC: 2197
    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1957 GMC 250 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1951-1952 DODGE B-3 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1978 PLYMOUTH PB300 VAN

    • Liter: 7.2
    • SubModel: VOYAGER MX WAGON
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1966 INTERNATIONAL 1100A

    • EngineType: ALL
    • SubModel: TRAVELALL CUSTOM

    1960-1964 TOYOTA LAND CRUISER

    • CC: 3878
    • Liter: 3.9
    • SubModel: BASE
    • CUI: 237
    • EngineType: L6 ( 3.9 L / 237 )

    1946-1949 BUICK SPECIAL SERIES 40

    • EngineType: ALL
    • SubModel: ALL

    1969-1970 CHEVROLET CAMARO

    • CC: 5736
    • Liter: 5.7
    • SubModel: RS
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1974 OLDSMOBILE VISTA CRUISER

    • CC: 7456
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1959 INTERNATIONAL B110

    • EngineType: ALL
    • SubModel: ALL

    1961-1962 PONTIAC TEMPEST

    • CC: 3196
    • Liter: 3.2
    • SubModel: LEMANS
    • CUI: 195
    • EngineType: L4 ( 3.2 L / 195 )

    1951-1952 DODGE B-3 VAN

    • EngineType: ALL
    • SubModel: DU

    1969-1970 CHEVROLET K10 SUBURBAN

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1981-1984 BUICK RIVIERA

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1969-1971 JEEP JEEPSTER

    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1959 JEEP CJ3

    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1967 CHEVROLET G20 VAN

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1960 DODGE P300 VAN

    • CC: 3770
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1961-1966 OLDSMOBILE STARFIRE

    • EngineType: ALL
    • SubModel: ALL

    1960 INTERNATIONAL B110

    • CC: 4335
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 264
    • EngineType: L6 ( 4.3 L / 264 )

    1968 GMC C25/C2500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1980 OLDSMOBILE CUTLASS CRUISER

    • Liter: 5.7
    • SubModel: BROUGHAM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1965 INTERNATIONAL PICKUP D1000

    • CC: 4360
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 266
    • EngineType: V8 ( 4.3 L / 266 )

    1961 DODGE LANCER

    • CC: 6769
    • Liter: 6.7
    • SubModel: BASE
    • CUI: 413
    • EngineType: V8 ( 6.7 L / 413 )

    1969-1970 CHEVROLET ESTATE

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1976-1977 OLDSMOBILE 98

    • EngineType: ALL
    • SubModel: ALL

    1957 STUDEBAKER TRANSTAR PICKUP

    • EngineType: ALL
    • SubModel: 3E10

    1959 STUDEBAKER SCOTSMAN

    • EngineType: ALL
    • SubModel: 4E3

    1967-1968 CHEVROLET CHEVELLE

    • CC: 5358
    • Liter: 5.3
    • SubModel: 300
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1972-1973 PLYMOUTH GRAN FURY

    • CC: 6556
    • Liter: 6.6
    • SubModel: SUBURBAN
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 DODGE W200 PICKUP

    • CC: 6556
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975 OLDSMOBILE CUTLASS

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1950 CHRYSLER IMPERIAL

    • CC: 5302
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 324
    • EngineType: V8 ( 5.3 L / 324 )

    1970-1971 PLYMOUTH FURY

    • CC: 7212
    • Liter: 7.2
    • SubModel: SPORT GT
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1958-1961 CHEVROLET CORVETTE

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1949-1953 PLYMOUTH SUBURBAN

    • CC: 3770
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1952 CHRYSLER TOWN & COUNTRY

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1965 GMC PB1500 SERIES VAN

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V6 ( 5.0 L / 305 )

    1972-1973 JEEP CJ5

    • CC: 2197
    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1962-1964 DODGE D300 PICKUP

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1953 GMC PM150

    • EngineType: ALL
    • SubModel: ALL

    1954 KURTIS 500M

    • EngineType: ALL
    • SubModel: ALL

    1957 GMC PM150

    • CC: 5687
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 347
    • EngineType: V8 ( 5.7 L / 347 )
    E3.52 is rated 4.7 out of 5 by 7.
    Rated 5 out of 5 by from Wow what a difference the right plugs make ,runs like a new car
    Date published: 2017-04-19
    Rated 5 out of 5 by from E3.52 I need to do lots more work before I am ready to install the new E3 plugs. I anticipate that everything will be great!
    Date published: 2016-11-09
    Rated 5 out of 5 by from Good Sparkplugs Seem to be better than my AC's. Fires right off in my 451 stroker big block, Mopar! I'm curious how they react to a little laughing gas!
    Date published: 2016-01-15
    Rated 5 out of 5 by from MORE HORSE POWER JUST INSTALLED THEM AND WHAT A DIFFERENCE IT THE WAS THE OLD 283 CHEVY RUNS NOW. LOTS OF POWER AND A GREAT IDLE.
    Date published: 2015-06-14
    Rated 5 out of 5 by from more than I expected ! Put a st of E-3 plugs in my 66 Gto. From the starting and driving it there was a very noticeable difference in performance ! Was more than I expected ! As far as mpg I don't know or care because it is not suppose to be economically fuel efficient the only difference is gas prices and they are so much higher than when I bought the car in 68 .
    Date published: 2014-12-25
    Rated 5 out of 5 by from EZ ordering Quick shipping EZ ordering Quick shipping EZ ordering Quick shipping
    Date published: 2014-11-02
    Rated 3 out of 5 by from Not yet rated Have not installed these spark plugs yet, plan future use.
    Date published: 2015-10-12
    • y_2019, m_5, d_21, h_23
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_7
    • loc_en_US, sid_10001_10001_1223663, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    !m running a302 small block Chevy with 12 in half compression dome piston drive it on the street autoliite spark plug 306 14mm 0.375 13/16 .I want to go to E3 spark plug 368 E3 52 is there any problem s changing to E3 heat wise or any concerns.

    Asked by: Randdude
    • y_2019, m_5, d_20, h_22CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.12
    • cp_1, bvpage1
    • co_hasquestions, tq_1
    • loc_en_US, sid_10001_10001_1223663, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.