Air and Fuel› Air and Fuel Cooling Systems and Components

Boyesen

Supercooler Water Pump Kit

$194.95

SKU: WPK-18DB

In Stock
In Stock
Ships by Aug 4
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Boyesen WPK-18DB Supercooler is an aftermarket water pump kit designed to enhance engine cooling and performance. Its patented Nautilus style impeller works to increase coolant flow across all RPM ranges, while also reducing cavitation and hydraulic friction.

MIA's Description

The Boyesen WPK-18DB is a Supercooler water pump kit. It includes an aluminum investment cast cover and impeller.

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

BrandBoyesen
Part NumberWPK-18DB
CategoryAir and Fuel

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.

View Full Return Policy