DENSO 6035 U-Groove Spark Plug

The DENSO 6035 U-Groove spark plug features a patented U-shaped ground electrode that creates a larger, hotter spark for improved combustion performance. This innovative design employs a unique, channeled ground electrode designed to generate a larger spark nucleus at the point of ignition.

Key Features:

• Multi-point center electrode creates several firing points around the tip for enhanced ignitability
• Copper core center electrode for superior thermal conductivity
• Machine-rolled threads reduce cross-threading and seizing in aluminum heads
• Purified alumina powder insulator with 5 ribs to prevent flashover and voltage loss
• 360-degree laser welded construction for durability
• 100 percent pre-fired to ensure reliable operation

The ball of fire created in the U-Groove develops a larger and hotter flash front that virtually eliminates excessive fouling and erratic starts caused by poor fuel mixtures. Greater spark energy than ordinary plugs means improved flame travel, producing more complete, consistent, and efficient combustion. Designed to last twice as long as conventional spark plugs, this DENSO spark plug delivers reliable performance for a wide range of automotive applications.