The Rule Industries IL500PK iL500 Plus Slim Line Submersible Pump Kit is a compact, portable 12-volt pump engineered for versatile marine and on-the-go liquid transfer applications. Compatible with diesel fuel, fresh water, salt water, and antifreeze, this pump delivers up to 500 GPH (7 gallons per minute) at 14 PSI with a maximum head of 32 feet — making it equally capable as a washdown pump or a rapid fuel transfer tool.
Its slim cylindrical design measures just 6.5" long by 1.5" in diameter, allowing it to fit into tight bilge spaces, narrow tank openings as small as 1-1/2", fuel drums, and other confined areas where larger pumps simply cannot reach. The pump features 3/4" hose connections at both ends, and the included strainer snaps off to convert it to an in-line pumping configuration.
Key Features:
- Pumps diesel, fresh water, salt water, and antifreeze — rated for continuous duty
- Output up to 500 GPH / 7 GPM at 14 PSI (1 bar)
- Maximum pumping head of 32 feet
- Slim profile (6.5" × 1.5" dia.) fits into openings as narrow as 1-1/2"
- 3/4" hose ports at both inlet and outlet — convertible to in-line use
- Operates on any 12-volt power source, including a car battery
- Maximum current draw: 6 amps
- Rated for continuous use; do not run dry for extended periods
Kit Includes:
- iL500Plus acetal body submersible pump
- 13 ft (4m) tinned copper wire with battery alligator clips
- 13 ft (4m) lay-flat discharge hose
- Spray nozzle for deck washdown
Ideal for water transfer, deck showers, general washdown, baitwell aeration, dinghy pump-out, rapid diesel refueling, sink draining, and engine winterizing. Its compact size and self-contained kit design make it easy to store aboard and deploy wherever liquids need to be moved quickly and cleanly.
