Electric Water Pump Adaptor for Mazda 12A / 13B / 20B
Electric water pump adaptor to suit Mazda 12A, 13B and 20B rotary engines.
CNC machined from billet 6061-T6 aluminium at our factory in Napier, New Zealand and black anodised for corrosion resistance and great looks. Supplied with the required fasteners and a plug for the temperature sender port.
Available in a two-bolt pattern to suit 12A, or a three-bolt pattern to suit 13B & 20B – please confirm the bolt pattern on your engine before purchasing.
Radiator Hose Fitting Options:
- 32mm tube
- 38mm tube
- 16AN
- 20AN
Both the two-bolt and three-bolt flange have an M12x1.5 threaded port for the factory temperature sender.
Note: The older 2-bolt flat design EWP adaptor features a 1/4" NPT threaded port for the factory temperature sender.
Also available as a combo with the Davies Craig EWP150 & Controller (12V) – see the option list above. We also have side-mount alternator brackets available – check our other listings for combo deals.
