AEM’s recirculation-style pump offers improved performance, reliability and a much smoother, quieter operation when compared to older switched-style pumps. With the use of a new internal bypass design, AEM’s upgraded pump eliminates the erratic on and off switching/pulsing and ensures consistent fluid delivery for optimum performance. With durability and reliability in mind, AEM has designed the pump with a Santoprene diaphragm and EPDM seals to withstand the harshest of alcohol mixes.

AEM Manufacturer Warranty

AEM 30-3013 Pump Installation Instructions

AEM Recirculation-Style Water-Methanol Injection Standard Pump 30-3013 fits:

ALL DIESELS. THIS PART IS UNIVERSAL.

Legal in California ONLY for racing vehicles which may NEVER be used upon a highway.