AISIN - Water Pump to suit RB20 / RB25 / RB26 N1 Style

The Aisin water pumps are made to the same specifications as the Genuine Nissan Water pumps without the inflated OEM price tag. This is a high quality water pump that replicates the N1 water pump with anti cavitation and comes complete with waterpump gasket and studs to suit. This unit has the extra small bolt hole (11 holes instead of 10) found in the compatible engines below: RB20DE / RB20DET RB25DE / RB25DET RB25DE NEO / RB25DET NEO RB26 N1 (11 bolt hole) CRITICAL INFORMATION: For RB26 05U and RB30 engines, you will require a GMB style water pump or Gates Racing Water Pump which can be found by clicking HERE.