Lincoln 3.5:1 Oil Pump Literature
Lincoln 3.51 Oil Pump Manual

Lincoln 3.5:1 Oil Pump - Models 4490

With the new value series 3.5:1 pump, any shop can afford Lincoln's quality and reliable performance. The lowest priced pump in its category, the 3.5:1 Pump is a fluid dispensing pump designed for medium to low volume applications. This pump provides quick dispense and fill of ATF, oil, gear lube and other fluid lubricants with the speed of many higher-priced pumps. Ideal for use with one or two overhead reels in applications such as medium to light vehicle service facilities, car dealerships, small contractors, farmers and agriculture equipment dealers.

Features and Benefits

• Proven horizontal, valved-piston motor design for simplicity and reliability
• Provides quick dispense, fill or transfer with high volume output
• Built-in muffler for quiet operation
• Motor's single-stroke action delivers cost effective, high performance and high flow
• Strong, light weight, corrosion-resistant zinc aluminum pump casting
• 20 psi minimum and 120 maximum psi pre lubricated air motor requires no external oiler
• Pump sizes to accommodate stub pump, 16 - 55 gallon or 250 to 275 gallon tank pump
• Maximum delivery of 6 gpm