Premium Silicone Insulation: High-temperature resistant silicone jacket ensures durability and optimal electrical conductivity.

Precision Engineered Terminals: Corrosion-resistant brass connectors with snug-fit boots for secure, vibration-proof connections.

OEM Spec Compatibility: Direct fit for Hummer, Chevrolet, and GMC models (9748HH/UU/RR/EE codes).

Enhanced Ignition Performance: Low-resistance spiral core design maximizes spark energy for smoother acceleration.

Rigorous QA Testing: Each set undergoes dielectric and load cycle tests for reliability in extreme conditions.

Bulk Purchase Advantage: Factory-direct wholesale pricing for fleet upgrades or resale inventory.