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Silver lever-action grease gun with rigid black steel pipe and textured grip

Westward

Westward 4BY70 Manual Grease Gun 14 oz Cartridge 6000 psi

SKU CH-ZQDS-EZ9MF

Lever-action gun delivers up to 6000 psi using 14 oz cartridges or 16 oz bulk fill with 28 strokes per ounce

  • Delivers 6000 psi pressure for heavy-duty lubrication tasks
  • Holds 14 oz cartridge and 16 oz bulk for flexible loading
  • Lever handle provides 28 strokes per ounce for efficient operation
  • 15 1/2 inch tool length with 6 inch rigid pipe reaches tight fittings
  • Steel tube construction ensures durability in workshop environments

Westward 4BY70 Manual Grease Gun

This Westward 4BY70 manual grease gun is a lever-operated tool designed for applying lubricant in automotive and industrial maintenance. It delivers up to 6000 psi operating pressure for demanding greasing jobs. The 15 1/2 in length provides reach in tight spaces. Suited for technicians who need reliable high-pressure delivery.

Suits workshops using cartridge or bulk grease

This gun loads via 14 1/2 oz cartridges, 16 oz bulk fill or suction fill for versatile supply options. The rigid 6 in pipe extension offers straight-line access to fittings. Variable stroke is not available; only full-stroke operation is provided. Buyers needing variable stroke control or powered operation should look at other models.

6000 psi maximum operating pressure

The 6000 psi rating determines whether this gun can handle your highest-pressure lubrication points. Head design includes a single vent hole with block nut for air purging. Steel tube construction resists deformation under load. Tether-ready with standard tool style when accessory is added.

How it compares

Measured against everything we stock in Air & Hydraulic Power Tools, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 83% of the 243 comparable items (median $61.99).

Specifications

Product
Brand nameWESTWARD

Questions about this item

Should I choose the 14 1/2 oz cartridge or the 16 oz bulk fill?

The gun accepts a 14 1/2 oz cartridge or 16 oz of bulk grease; pick the cartridge for quick swaps or bulk fill for fewer refills.

What does the 6000 psi rating mean when I am greasing a fitting?

6000 psi is the maximum pressure the gun can develop, letting it force grease into tight or high-resistance fittings.

How does the lever action and rigid pipe affect daily use?

The full-stroke lever delivers 28 strokes per ounce through a 6 in rigid steel pipe, giving a fixed reach for straight-on fittings.

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