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Brass hand drum pump with piston and discharge hose

Dayton

Dayton 5UWG9 Hand Drum Pump Brass 1/2In HB

SKU CH-3ZW2-JP8B2 MPN 5UWG9

Brass piston drum pump with self-priming action transfers oils, coolants and fluids cleanly

  • TypeDrain Components
  • Self-priming design starts flow instantly without manual priming
  • Brass construction resists corrosion for long service life
  • Transfers engine oil, coolant, transmission fluid and diesel
  • Buna-N seals handle petroleum-based fluids reliably
  • Includes discharge hose for immediate use

Hand Drum Pump for Fluid Transfer

The Dayton 5UWG9 is a hand-operated drum pump designed for clean and quick transfer or evacuation of various automotive fluids. It suits mechanics, fleet technicians and DIY users who need a reliable way to move engine oil, coolant, transmission fluid and similar media from drums or containers.

Self-Priming Brass Construction

This pump features a self-priming piston mechanism housed in a non-corroding premium brass body with Buna-N seals and an acetal piston. The brass construction resists corrosion from the listed fluids, while the self-priming action eliminates the need for manual priming before each use.

Handles Oils, Coolants, Diesel and Water

The pump comfortably handles engine oil, coolants, transmission fluid, power steering fluid, diesel, water and antifreeze. It includes a discharge hose for directed flow. It is not metered, so it cannot measure dispensed volume, and it is restricted from sale in California due to Proposition 65 chemical warnings.

Highlights

  • Self-priming design starts flow instantly without manual priming
  • Brass construction resists corrosion for long service life
  • Transfers engine oil, coolant, transmission fluid and diesel
  • Buna-N seals handle petroleum-based fluids reliably
  • Includes discharge hose for immediate use

Specifications

TypeDrain Components
BrandDayton
Model5UWG9

Questions about this item

What does the self-priming design mean when the pump is in use?

The pump creates its own suction to draw fluid without manual priming, so you can start transferring oil, coolant or water immediately after inserting the intake tube.

How does the 1/2 inch hose barb connection affect which discharge hose can be used?

The barb accepts standard 1/2 inch inside-diameter hose, limiting flow to what that bore can carry and requiring a hose clamp for a secure, leak-free fit.

What clearance is needed to mount the brass pump body on a drum?

The pump threads into a standard 2 inch drum bung and requires enough vertical space above the drum for the piston handle to travel its full stroke during operation.

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