Lincoln 4489 Portable Pneumatic Grease Pump, Fits 25-50 lbs. Pails, 40:1 Ratio, 4000 PSI Max Outlet

Lincoln 4489 Portable Pneumatic Grease Pump, Fits 25-50 lbs. Pails, 40:1 Ratio, 4000 PSI Max Outlet

• Lincoln 4489 pneumatic grease pump assembly is a 40 to 1, air operated system for dispensing grease from 25 to 50 pound pails. It delivers up to 4000 psi outlet pressure and ships as a complete portable kit with hose, control valve, swivel, coupler, pail cover, and follower plate. This is a pump assembly, not a replacement part for another SKU.
• Features:
  • 40 to 1 pumping ratio provides high pressure output for reliable lubrication at fittings with back pressure
  • Complete kit with control valve, universal swivel, coupler, and 7 foot hose enables ready to use dispensing from pails
  • Pail cover with handle and standard follower plate help maintain prime and reduce channeling for consistent flow
  • Air operated design with 1/4 inch NPT female air inlet integrates with common shop air supplies
  • Purpose built assembly for 25 to 50 pound pails; not a replacement part for another pump
• Includes:
  • 40 to 1 high pressure pneumatic grease pump
  • Pail cover with handle
  • High pressure control valve
  • Universal swivel
  • Grease coupler
  • 7 foot high pressure connecting hose
  • Standard follower plate
• Specifications:
  • Manufacturer: Lincoln Industrial
  • Part Number: 4489
  • Pressure Ratio: 40 to 1
  • Maximum Outlet Pressure: 4000 psi
  • Container Compatibility: 25 to 50 pound pails
  • Hose: 7 foot high pressure hose
  • Air Inlet: 1/4 inch NPT female
  • System Compatibility / Application: Portable grease dispensing from pails in automotive and industrial maintenance; not a replacement part
  • Quantity: 1 pump assembly
• The Lincoln 4489 pump assembly can also be referred to as pneumatic grease pump, 40 to 1 grease pump kit, pail mounted grease pump, portable grease pump assembly, and high pressure grease pump.

Lincoln Industrial manufactures lubrication pumps and systems for professional service and industrial use. Model 4489 combines a high pressure pump with a matched cover, follower, control valve, swivel, coupler, and hose to deliver dependable grease dispensing from portable pails.

Q: What pail sizes does model 4489 fit?
A: It is designed for 25 to 50 pound pails and includes a pail cover and standard follower plate to support consistent dispensing.

Q: What is included with the assembly?
A: The kit includes the pump, pail cover with handle, high pressure control valve, universal swivel, coupler, 7 foot hose, and follower plate.

Q: What air and outlet connections are provided?
A: The air inlet is 1/4 inch NPT female. Outlet components include a high pressure control valve, universal swivel, and grease coupler for standard fittings.