This Genuine GM Fuel Rail Crossover Tube (part number 12677002) is a direct replacement for your GM 5.3 or 6.2 LT engine. It is a high-quality product that comes with a 1-year warranty from the manufacturer.

This crossover tube is a genuine OEM product and replaces part number 12618336. It fits perfectly and is made to the highest standards. Buy with confidence and enjoy the peace of mind that comes with using a trusted GM part.