GM Rocker Arm Valve Cover Driver Side 2014-2021 5.3L 6.2L OEM 12623926 Wet SumpCondition: REBUILDABLE CORE USED The GM Valve Cover part numbers 12623926 (left) is designed for 2014 2020 GM LS engines fitting both 5. 3L and 6. 2L direct injection systems. These valve covers are made for enhanced engine performance and longevity. Perfect for GM Gen V engines including the Chevy 5. 3L L83 and 6. 2L engines they ensure optimal sealing and protection for the cylinder heads. The high quality construction provides a durable solution