Heating and Cooling› Fluid Cooler Pumps

Johnson Pump

ELECTROMAG CARTRIDGE COMBO 1000 GPH 12V

$97.06

SKU: J02C 05903-00

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Johnson Pump 05903-00 is an automatic submersible bilge pump designed for fluid cooling applications. It operates on 12 volts and has a capacity of 63 liters per minute or 1000 gallons per hour straight. This electric pump features a 3/4 inch connection and outlet size and is constructed from plastic.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandJohnson Pump
Part NumberJ02C 05903-00

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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