20547350 Fuel Injector For |Direct Replacement:Guaranteed fit for D12 engines, ensuring a seamless replacement without modifications. Precision Calibration:Each injector is calibrated for optimal fuel flow, response time, and spray pattern. Materials:Constructed with durable materials to meet OEM standards for long-lasting . Improved Combustion Efficiency:Engineered for enhanced combustion, leading to better mileage and stable . Wide Compatibility:Designed for a of trucks, including FH12, FM12, VHD, VN, VNL, and VNM models., Manufacturer: HsUGFtMz