Carli Extreme-Duty Upper Ball Joints CS-DBJP-03

Carli Extreme-Duty Upper Ball Joints CS-DBJP-03 Upgrade your suspension with Carli's Extreme-Duty Upper Ball Joints CS-DBJP-03 — engineered for heavy loads, long life, and rock-solid performance in demanding off-road and towing applications. Key Features Dual wear surfaces: Pin “hat” contacts the housing to distribute lateral loads and reduce concentrated wear. Failsafe design: Positive retention prevents the pin from being pulled through the housing, matching factory safety standards. No sleeve failure point: Eliminates isolating sleeves to remove a common failure mode. Viton lower seal: High-grade seal at the bottom of the housing to keep out dirt, water, and contaminants. Preloaded bronze wear surface: Disc spring, safety washer and snap ring maintain constant preload for consistent fit and performance. Advanced heat treatment: Copper-masked carburizing produces a 20–25 thou case-hardness for exceptionally hard wear surfaces. Corrosion resistant finish: Gray protective coating extends service life in harsh environments. Benefits Superior durability under lateral loads and repeated steering cycles Reduced maintenance and longer service intervals Reliable, factory-level safety with enhanced off-road strength Optimized for heavy-duty trucks, lifted rigs, and severe-duty use Carli Extreme-Duty Upper Ball Joints CS-DBJP-03 combine thoughtful materials, precision heat treatment, and a robust mechanical design to deliver dependable steering control and extended lifespan in the toughest conditions.