Premium Diesel Engine Spark Plug 479-7702
High-performance spark plug engineered for durability and precision ignition in heavy-duty diesel engines. Precision-crafted with a copper-core electrode and corrosion-resistant nickel plating for optimal heat dissipation and extended lifespan. Designed for seamless compatibility with industrial machinery, agricultural equipment, and construction vehicles. Features advanced ceramic insulation to prevent voltage leakage and ensure consistent performance under extreme conditions. Ideal for fleet maintenance, farming operations, and machinery repair shops. Bulk pricing available—stock up for long-term reliability without compromising quality.