Need a direct replacement for a specific SPAL electric fan? This is the curved blade pusher fan with part numbers VA11-AP7/C-57S and 30100320. It's designed as a replacement for SPAL's 12-volt, 255mm diameter (that's 10 inches) pusher-style fans. A 'pusher' fan is one that mounts in front of the radiator and pushes air through it. The curved blade design is typically for high-performance applications, moving a lot of air efficiently and with a bit less noise than some straight-blade fans. If your old SPAL fan is failing, making noise, or you're building a custom cooling setup and need this exact model, this is it. It's crucial to match the part number and dimensions (10-inch diameter, 12V) to ensure it fits your mounting points and electrical system. This is a serious cooling component often used in hot rods, race cars, or vehicles with upgraded engines that need extra radiator cooling. Make sure your wiring and relay can handle the amp draw. A straightforward swap to get your cooling system back to 100%.