This Beck Arnley engine water pump, part number 1310713, is a high-quality replacement for your Datsun 510, 620, or 720 engine. It is designed with a bolt-on mounting style and an aluminum housing material, making it easy to install and durable. The pump is belt-driven and has six impeller vanes, ensuring efficient and reliable performance. The package includes a gasket and the pump is made in Japan. It is compatible with part numbers 2101021026, 1501030, and WPN032. The water pump is not a vintage part and is not intended for universal fitment or performance upgrades. Interchanges with OE/OEM part numbers are possible. Exact item is shown. Vintage new old stock item with partial original non-retail packaging in fair condition. Aluminum housing with 6 vane steel impeller. Includes gasket shown. Item weight 1.75 lbs. Made in Japan. No returns if installed. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.