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Steel grease gun coupler accessory with Zerk connection

Westward

Westward 45FG47 Grease Gun Coupler 6000 psi accessory

SKU CH-E0Q8-351ZB

A steel grease gun coupler rated for 6000 psi connects instantly to 3 or 4 jaw couplers without threading

  • Instantly connects to any 3 or 4 jaw coupler without threading
  • Steel construction withstands 6000 psi working pressure
  • Minimum burst pressure rated at 6000 psi for safety
  • Compatible with both hand and air operated grease guns
  • Includes grease fitting for immediate installation

Westward 45FG47 Grease Gun Coupler

The Westward 45FG47 grease gun coupler connects instantly onto any 3 or 4 jaw grease coupler without threading. It is designed for use with both hand and air operated grease guns. The steel construction provides durability for automotive and industrial maintenance tasks. This accessory includes a grease fitting for immediate use.

6000 psi Working Pressure Limit

The coupler carries a maximum pressure rating of 6,000 psi with a matching minimum burst pressure of 6,000 psi. Working pressure is also specified at 6,000 psi, so the component must not be used in systems that exceed this limit. The connection type is a standard Zerk fitting compatible with common grease gun nozzles. Exceeding the rated pressure risks immediate failure and potential injury.

Simple Push-On Installation

Installation requires no tools; the coupler pushes directly onto the existing grease gun coupler for an instant connection. The design eliminates threading steps to save time during lubrication tasks. A common issue occurs if the jaws on the host coupler are worn or damaged, which can prevent a secure seal at full pressure. Users should verify jaw condition before relying on the connection.

Highlights

  • Instantly connects to any 3 or 4 jaw coupler without threading
  • Steel construction withstands 6000 psi working pressure
  • Minimum burst pressure rated at 6000 psi for safety
  • Compatible with both hand and air operated grease guns
  • Includes grease fitting for immediate installation

Specifications

BrandWestward

Questions about this item

Should I choose the 45FG47 model for my hand or air operated grease gun?

The 45FG47 coupler works with both hand and air operated grease guns and connects directly onto any 3 or 4 jaw coupler without threading.

What does the 6000 psi rating mean when I am using the coupler?

It indicates the working pressure limit; the coupler is rated for 6000 psi max pressure with a minimum burst pressure of 6000 psi.

How does the Zerk connection affect the pressure I can apply?

The Zerk connection supports the full 6000 psi working pressure and locks instantly onto standard grease fittings for leak-free operation.

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