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DENSO 4055 Standard Spark Plug U-Groove Design

Part of: DENSO U-Groove Standard Spark Plug

Other options in this family: DENSO 3075 DENSO 4174 DENSO 4131 DENSO 4116 DENSO 4096

Manufacturer

Picture for manufacturer DENSO

Part Number

4055
7 reviews
Sale Price

$3.86

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The DENSO 4055 is a standard spark plug engineered to deliver reliable ignition performance for a wide range of automotive applications. This plug features DENSO's innovative U-Groove ground electrode design, which creates a more efficient spark path for improved ignitability and combustion efficiency.

Key Features:

  • U-Groove ground electrode design provides better ignitability for increased engine efficiency
  • Standard copper core construction for excellent heat dissipation
  • Reliable performance for everyday driving conditions
  • Precision-engineered to OE specifications for proper fit and function
  • Proven DENSO quality and durability

The U-Groove technology optimizes the flame kernel development, resulting in smoother engine operation, improved fuel economy, and reduced emissions. This spark plug is designed to meet or exceed original equipment standards, making it an ideal replacement part for maintaining your vehicle's ignition system.

Products specifications

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

Manufacturer Heat Range

27

Reach

09.50

Hex Size

20.6

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