Caliso B6344 Front Upper Suspension Ball Joint

The Caliso B6344 is a front upper suspension ball joint engineered as a direct OE replacement for select Chevrolet and GMC trucks, vans, and SUVs. This bolt-on ball joint restores proper steering geometry, reduces play in the front suspension, and helps maintain safe, predictable handling.

Key Features:

• Direct OE Replacement – Precision-engineered to match original equipment fit, form, and function
• Bolt-On Installation – Mounts directly to the upper control arm with included hardware; no pressing required
• Cotter Pin Hole – Stud features a cotter pin hole for secure retention and safe operation
• Greaseable Design – Equipped with a Zerk fitting for routine lubrication and extended service life
• Durable Construction – Built to strict quality standards using sturdy materials for long-lasting performance
• Complete Kit – Includes ball joint, mounting bolts, washers, nuts, cotter pin, and Zerk fitting

Cross-Reference Part Numbers: MAS Industries B6344, Dorman B6344, MOOG K6344, ACDelco 45D0064 / 46D0064A, GM 15969282 / 15634909 / 15616864, NAPA 260-1316, TRW 104150 / JBJ841, Centric 610.66013, Mevotech MK6344, Duralast FA1679

This suspension ball joint is a trusted aftermarket replacement that keeps your front end tight and your steering precise, delivering reliable performance mile after mile.