Feature●New aftermarket water pump for serpentine belt Volvo Penta engines. Replaces part numbers 21214599, 3812693, 3862482●Fits many Volvo Penta engines 4.3, 5.0, 5.7 prior to 2005. Ready to install (impeller is installed and lubed)Description New crank mounted water pump used on many Volvo Penta V6 and V8 engines that use a serpentine belt.