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DENSO 3075 Standard Spark Plug U-Groove Design

(Chevrolet Corvette 1957-61, Impala 1959, Chevelle 1970, Blazer 1970, C10 Pickup 1961-68, 1970, El Camino 1959-60, 1964-67, Monte Carlo 1970 + 61 more models)

Part of: DENSO U-Groove Standard Spark Plug

Other options in this family: DENSO 4174 DENSO 4116 DENSO 4131 DENSO 4096 DENSO 4033

Manufacturer

Picture for manufacturer DENSO

Part Number

3075
7 reviews
Sale Price

$3.78

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The DENSO 3075 is a standard spark plug engineered with U-Groove technology for superior ignition performance. This innovative design creates a larger, more concentrated spark that improves ignitability and combustion efficiency, resulting in better fuel economy and reduced emissions.

Key Features:

  • U-Groove electrode design for enhanced spark intensity and reliability
  • Improved ignitability for more complete combustion
  • Increases engine efficiency and throttle response
  • Standard copper core construction for excellent heat dissipation
  • Reliable cold-start performance in various conditions

DENSO spark plugs are precision-manufactured to OEM specifications, delivering dependable performance and long service life. The U-Groove ground electrode configuration provides multiple ignition points, ensuring consistent firing even as the plug wears over time.

Products specifications

Fits

Chevrolet Corvette 1957-61, Impala 1959, Chevelle 1970, Blazer 1970, C10 Pickup 1961-68, 1970, El Camino 1959-60, 1964-67, Monte Carlo 1970, Suburban 1961-67, K10 Pickup 1961-67, 1970, C20 Pickup 1961-67, 1970, Bel Air 1957-59 + 57 more models

Manufacturer Heat Range

20

Pre-Gap Size

0.7

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Ground Configuration

Standard

Center Electrode Core Material

Copper

Thread Diameter

14.00

Ground Electrode Tip Design

U-Groove

Reach

09.50

Hex Size

20.6

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