480 GPH Diaphragm Bilge Pump
Mouse Over to Zoom
Click to Enlarge

JABSCO480 GPH Diaphragm Bilge Pump


In stock online.

Add extra coverage from the date of purchase beyond the manufacturer’s warranty.  View Details

Model # 257204 | Mfg # 36600-0000UPC # 671880031899
480 GPH Diaphragm Bilge Pump




480 GPH Diaphragm Bilge Pump

Name Value
Amperage 11 Amps at 12 Volts DC
Capacity 480 Gallons per Hour
Diameter 3/4"
Voltage 12 Volts
Warranty Details One Year Limited

Product Overview

High volume pump that is hardly noticeable.

The large vibration absorbing feet make this 480GPH pump incredibly quiet. Ideal for evacuating water from the bilge, deep keel sumps, shower drain sumps or other hard to reach areas, this diaphragm pump features permanently lubricated bearings and corrosion resistant materials for a long service life. The diaphragm allows the pump to run dry without damage.

Key Features

  • Self-priming up to 7.8'
  • Large vibration absorbing mounting feet for quiet operation
  • 8 GPH capacity
  • Ideal for keel sumps, shower drains and hard to reach areas
  • Can run dry without damage
  • Meets USCG 183.410 and ISO 8846 Marine for ignition protection requirements

Owner's Manual

 WARNING: This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.


The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

Related West Advisor Articles


Product Q & A