Description

Macnaught BOP205X 16-55 Gallon Battery Operated
DEF / Oil Stem Kit

The Macnaught BOP205X Stem Kit is a versatile battery-powered delivery system engineered for fluid transfer from 16 to 55 gallon containers. Designed for maintenance, service bays, and industrial environments, this stem kit delivers controlled dispensing of a wide range of commonly used fluids when paired with a compatible 18V powerhead.

Suitable Fluids

This stem kit is purpose-built to handle a broad set of shop and industrial liquids. It performs reliably with:

Diesel Exhaust Fluid (DEF / Urea)
Engine oil up to SAE 140 / ISO 680 viscosity
Gear oil within the same viscosity range
Hydraulic oil up to SAE 140 viscosity
Automatic Transmission Fluid (ATF)
Engine coolant

This fluid range makes the BOP205X stem an excellent choice where flexibility is needed without changing stems for different fluids.

Key Features

Stainless steel pump stem with integral adjusting sleeve for 1655 gallon drums
5 ft delivery hose with on-demand control nozzle
Stainless construction for DEF service and longer life
Compact, portable design that mates with a separate 18V battery powerhead
Sealed wetted parts for durability and reduced maintenance
Delivers fluids cleanly with minimal spillage
Backed by a 2-year manufacturer warranty

Technical Specifications

Part Number	BP205X-DUNA
Fits Drum Sizes	1655 gallon containers
Compatible Fluids	DEF/Urea, oils up to SAE 140 / ISO 680, ATF, coolants
Flow Rate	Up to 1.5+ GPM at 68F (viscosity and temperature dependent)
Hose	5 ft of ” hose with on-demand nozzle
Battery	18V Li-Ion (powerhead sold separately)
Serviceability	Fully serviceable
Warranty	2 years

Typical Applications

DEF transfer from drums in maintenance bays and fleet garages
Engine oil and gear oil dispensing
Hydraulic oil servicing
Transmission fluid refills
Coolant handling and topping off

Usage Notes

The stem requires a compatible 18V Macnaught battery powerhead (sold separately).
After using for DEF, flush the stem with clean water to prevent crystallization and ensure long life.
Do not use with gasoline, diesel fuel, or other flammable liquids.