Factory Motor Parts ACDelco Spark Plug

Description

Maintain reliable ignition throughout the boating season with this ACDelco Marine Spark Plug engineered for jet boats, inboards, outboards and personal watercraft. Built with a copper core for efficient heat transfer, this plug maintains stable operating temperatures under varying loads, ensuring consistent performance during fishing trips and water sports activities in both freshwater and saltwater environments.

Features

• Copper Core: Delivers superior heat transfer and maximizes plug durability for extended service life
• Ribbed Suppressor Seal: Extends resistance and prevents spark flash over and misfires during operation
• Nickel-Chrome Alloy Sheathing: Resists corrosion on center electrode in marine environments
• Pre-Set 0.040 Inch Gap: Ready to install with factory-calibrated gap for optimal ignition performance
• M14 Thread Size: Universal fit for most marine engines with 5/8 inch hex size for easy installation

Specifications

• Thread Size: M14
• Heat Range: 3
• Hex Size (in): 5/8 Inch
• Preset Gap (in): 0.040 Inch
• Preset Gap (mm): 1.14mm
• Thread Reach (in): 0.680 Inch
• Resistor Plug: Yes
• Number Of Ground Electrodes: 1
• Center Electrode Core Material: Copper
• Center Electrode Tip Material: Nickel
• Ground Electrode Tip Design: Standard
• Approximate Resistor Value (Ohm): 2500 To 12000 Ohm
• Insulator Height (mm): 51mm
• Insulator Height (in): 2.030 Inch
• Ground Electrode Tip Material: Nickel
• Thread Reach (mm): 17.25mm