This aftermarket replacement fuel pump, identified by part number 461284NO, is a high-quality, non-OEM alternative designed to be fully compatible with Perkins engines that originally used part number 461284 or 461/284. As a crucial component of the fuel system, this fuel lift pump is responsible for drawing fuel from the tank and delivering it under appropriate pressure to the engine's injection system. Engineered to meet or exceed the specifications of the original equipment, this compatible fuel pump ensures reliable and consistent fuel flow, which is vital for optimal engine performance, efficient combustion, and smooth operation. It is an ideal replacement for worn-out or malfunctioning original pumps, helping to restore your engine's fuel efficiency and prevent common issues like fuel starvation or poor starting. This aftermarket fuel pump is suitable for a wide range of Perkins 100 Series and 400 Series engines, including models such as 103-10, 103-15, 104-19, 104-22, 403C-11, 403C-15, 404C-22, and 404C-22T. Choosing this non-OEM fuel pump provides a cost-effective solution without compromising on the essential function and reliability required for your agricultural, construction, or industrial machinery powered by Perkins engines. Ensure proper fitment by cross-referencing your existing part number.