K&S Spark Plug Resistor Cover — T-Type, Waterproof Silicone Upgrade ignition reliability with the K&S Spark Plug Resistor Cover. Engineered for easy fit and lasting protection, this T-type cover combines high-quality silicone construction with built-in resistance to reduce electrical interference and protect critical components. Type: T-type spark plug cover for universal compatibility Material: Durable silicon rubber body for heat and oil resistance Thread size: 14mm adaptable thread for secure fit Resistance: 5kΩ resistor to suppress radio frequency interference (RFI) Design: Rubber-sheathed special design with terminal nut for reliable electrical connection Waterproof: Sealed construction protects terminals from moisture and contaminants This K&S cover is ideal for automotive and small-engine applications where a weatherproof, noise-suppressing spark plug connection is required. Simple to install and built to last, it helps maintain consistent ignition performance and reduces electrical noise for improved vehicle electronics.
