NGK 52040 Spark Plug Wire Set RC-FDZ064 Silicone 8mm Magnetic Core

The NGK 52040 (RC-FDZ064) spark plug wire set, also called an ignition wire set or spark plug cable set, is a direct-replacement set built to OE-identical connections. It uses an ultra-low resistance magnetic core to deliver a strong spark and help suppress EMI/RFI noise.

Key Features:

• 8mm wire-wound ferrite magnetic core: Stainless steel winding over a ferrite core gives ultra-low resistance and good radio frequency interference suppression.
• High-temp silicone outer jacket: Withstands underhood temperatures up to 250°C (482°F). It also resists moisture, oil and fuel, and cracking from temperature extremes.
• Dielectric strength: Inner EPDM/silicone insulation with high-density fiberglass braid reinforcement adds dielectric strength and cable tensile strength.
• Stainless steel terminals: Positive-locking, corrosion-resistant ends hold tight and resist vibration and separation.
• Silicone spark plug boots: OE-or-better boots are sealed to the cable with silicone for a watertight seal at the plug.
• Easy installation: Leads are numbered for cylinder identification, and coil wires are color coded.
• Limited lifetime warranty: See the packaging for details.

NGK is The Ignition Specialist, with more than 80 years of automotive experience and deep OE expertise. This wire set is made to OE standards for durability and performance, and it helps restore smooth, reliable ignition.