CarBole Brand New Universal 12V Micro Electric Fuel Transfer Diesel Oil Pump 35 GPH 4-7PSI 12V DESCRIPTION: FEATURES: 1. This universal 12 volt electronic fuel pump is for diesel engines only. This pump is designed for negative grounding. Pumps 4 to 7 PSI diesel. 2. Micro electric diesel fuel pumps are designed to ensure efficient fuel transfer. They feature a 100 micron inline filter and a universal design for easy installation.1) Designed for efficient fuel transfer2) Comes with a 100 micron inline filter3) Suitable for 12 volt negative grounding system4) Easy to install5) Supports a range of 4 to 7 PSI12) Flow rate is 35 gallons per hour (GPH)13) Inlet and outlet size is 5/16 inch14) Warranty: Lifetime .NOTE:1. It is forbidden to pump water, alcohol and fuel contain many impurities.2. Please check the cut-off pressure of the pumps in our description, make sure it is the best choice for you.3. The pumps require approximately one ampere at average power supply. PACKAGE INCLUDES: 1.1 pcs. Electronic Fuel Pump2. Required parts