Spark Plug Rubber Boot

Professional silicone rubber spark plug boot with 30KV voltage resistance and -20℃ to 155℃ operating range. Features 55±5A hardness, ≥50,000 km service life, and excellent dielectric properties. Ideal for automotive ignition systems requiring reliable high-voltage insulation and extreme temperature performance.

Professional silicone rubber spark plug boot designed for automotive high voltage ignition systems. Features 30KV withstand voltage, -20℃ to 155℃ operating range, and ≥50,000 km service life. Excellent dielectric properties, heat resistance, and custom design options available for engine applications.

High-performance silicone rubber spark plug boots with ≥30KV voltage resistance and -20℃ to 155℃ operating range. Features excellent dielectric properties, tear strength ≥15 N/mm, and service life exceeding 50,000 km. Custom manufacturing capabilities with in-house mold production for quality control and rapid development cycles.

High-performance silicone rubber spark plug boot with 18KV withstand voltage rating, designed for automotive ignition systems. Features excellent dielectric properties, -20°C to 155°C operating range, and 50,000+ km service life. Custom designs available for OEM applications, trusted by industry leaders including BorgWarner.

Black silicone rubber spark plug sheath with exceptional heat resistance (-20℃ to 155℃) and dielectric properties (≥30KV withstand voltage). Features 7-9mm diameter range, 50,000 km lifespan, and custom manufacturing capabilities. Ideal for automotive high-voltage ignition systems requiring reliable insulation and protection.