Premium Copper Core Ignition Spark Plugs – High-Performance Fit for Chevrolet XU22EPR-U 3179
Engineered with pure copper core for superior thermal conductivity, ensuring faster heat dissipation and reduced pre-ignition risks. Precision-cut platinum tip enhances spark efficiency, delivering consistent combustion and fuel economy. Electroplated anti-corrosion shell withstands extreme engine temperatures up to 1,500°F (815°C). Laser-welded ground electrode prevents misfires, ideal for high-mileage Chevrolet models. Direct OEM replacement (Part# 3179) for effortless installation in Silverado, Tahoe, and Equinox. Optimized gap design (0.028") maximizes throttle response in city/highway driving. Bulk wholesale pricing available – factory-sealed packs with 100% quality inspection. Stock up for fleets, repair shops, or export distributors.