We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Red pistol-grip grease gun with 4-inch rigid pipe extension

Westward

Westward 48UJ78 Grease Gun 5000 psi 4in Pipe 14 1/2 oz Cartridge

SKU CH-39JG-T7MCJ

Pistol-grip grease gun delivers 5,000 psi through a 4 in rigid pipe and accepts 14 1/2 oz cartridges or 16 oz bulk fill for automotive, farm and industrial use

  • Delivers 5000 psi for heavy-duty lubrication tasks
  • Holds 14 1/2 oz cartridge or 16 oz bulk grease
  • 4 in rigid pipe reaches tight fittings easily
  • Pistol grip enables 56.0 strokes per ounce efficiency
  • Compatible with NLGI 1 and 2 grease grades

Grease gun for heavy-duty lubrication

This pistol-grip grease gun delivers up to 5000 psi for demanding automotive, farm, construction, fleet and industrial tasks. It accepts standard 14 1/2 oz cartridges or 16 oz of bulk grease. The rigid 4 in pipe extension reaches fittings in tight spots.

Cartridge and bulk loading with full-stroke action

The gun loads by cartridge or bulk fill, giving flexibility on the job site. Full-stroke operation displaces 0.018 oz per stroke at 56.0 strokes per ounce. NLGI 1 and 2 greases are supported for a wide range of lubricants.

High-pressure capacity with fixed pipe length

The 5000 psi rating handles heavy equipment pins, bearings and fifth-wheel plates. The 4 in pipe is not interchangeable, so very deep or angled fittings may need a separate adapter. The 14 3/4 in tool length suits most two-handed use.

Highlights

  • Delivers 5000 psi for heavy-duty lubrication tasks
  • Holds 14 1/2 oz cartridge or 16 oz bulk grease
  • 4 in rigid pipe reaches tight fittings easily
  • Pistol grip enables 56.0 strokes per ounce efficiency
  • Compatible with NLGI 1 and 2 grease grades

Specifications

BrandWESTWARD

Questions about this item

How often will the 4 in rigid pipe need to be replaced under heavy use?

The 4 in rigid pipe is a permanent metal extension; replacement is only needed if it becomes bent, corroded or the threads are damaged.

What is the first limit reached when greasing continuously at the 5000 psi maximum?

The 5000 psi pressure rating is the design ceiling; the gun will not develop higher pressure, so the operator hits that limit before any other component yields.

How hot does the aluminium tube get during all-day fleet lubrication?

The aluminium tube stays near ambient temperature because the tool is hand-powered and generates no internal heat during operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.