Description

Genuine OEM GM LT4 high-pressure fuel pump (HPFP), brand new and ready for installation. Part number: 12711668. Essential fuel system upgrade for LT4 / compatible LT-platform performance builds, delivering the high-pressure fuel support needed for boosted or higher-demand applications. Perfect as a direct replacement or performance fueling upgrade. Part Numbers: GM 12711668, GM 12684186, GM 12694529 Compatible Replacement Part Numbers: Lingenfelter L710070914, DSX auxiliary fueling compatible setups, Katech LT fuel system components Please verify compatibility with your specific engine and fuel setup.