WP136SI Mini Inline Electric Water Pump [Single Inlet/Single Outlet]

Name: WP136SI Mini Inline Electric Water Pump [Single Inlet/Single Outlet]
Brand: MEZIERE
SKU: 680-WP136SI
Price: 286.90 USD
Availability: InStock

^$286⁹⁰

Ships on Sep 07, 2026

Lowest Price Guarantee

Single Outlet

Mini Inline Electric Water Pump

20 GPM

3/4 in. NPT Single Inlet/3/4 in. NPT Single Outlet

12 V Motor

Billet Aluminum

Black Anodized Finish

Sold Individually

Meziere WP136SI Mini Inline Electric Water Pump Features:

2400+ hour life expectancy
Stainless steel large diameter main shaft with high-performance ceramic seal
Inline design works well as a stand-alone or as a booster pump
5-6 amp draw
Overall Height Dimension: The standard pump is 7.250 in. high overall and about 3.500 in. square

Meziere WP136SI Mini Inline Electric Water Pump Notes:

For 16 V Systems: The 12 volt pump will work for limited use applications. The pump should not be powered while charging your 16 volt system.
Additional Notes: A 20 GPM pump can cool up to approximately 250HP continuous duty. The 35 GPM pump is suitable for normally aspirated engines up to 650HP. Supercharged, Turbocharged and high compression, high horsepower applications should use the 55GPM High Flow pump only.

These water pumps use Meziere's special winding motor that delivers more than 3,000 hours of reliable service. The pump housing and impeller are CNC-machined 6061-T6 billet aluminum, and the large main shaft is stainless steel with a ceramic seal. Single outlet pump weighs only 6.3 pounds; dual outlet pump weighs 6.4 pounds. Designed for small engine applications, sport compacts, and water-to-air intercoolers, this water pump installs where you need it.

Features

Height: 7.25''
Stainless steel hardware

3,000+ hours service life
Suitable for street or strip
Draws 6-7 amps under normal use
Free-Flow Rate: 20 gallons per minute
Remote mount inline design for universal fit
Stainless steel main shaft with premium ceramic seal
Requires O-ring AN fittings (common on many pumps)
Single inlet port threaded -12AN to accept a variety of fittings
Single/dual outlet port threaded -12AN to accept various line connections
Lightweight (single outlet unit is 6.3 pounds; dual outlet unit is 6.4 pounds)
2-Year Unlimited Mileage Guarantee

Technical Notes

To finish the system, hardware is included but inlet and outlet fittings are not. Choose fittings based on the size and type of hose connection.
Meziere -12AN O-Ring Fittings are available for -8AN, -10AN, -12AN, -16AN, 5/8'', 3/4'', 1'', or 1-1/4'' slip hose.
The 12-volt pump will work with 16-volt systems. Care should be taken that the pump is not running while charging.