arnold

Buying Guide: Arnold Lawn Mower Parts and Trimmer Line

Mower Blades and Edger Blades
Mower blades are offered by length and mower type, such as a 20 in. 3-in-1 blade for walk-behind mowers or a 42 in. standard blade set for riding mowers. Edger blades are offered in sizes such as 7.75 in. L, so measure the old blade before you order. Mowing with dull blades can tear grass tips, so replace mower blades at least once a year.

Trimmer Line
The Arnold residential grade trimmer line is nylon, sized at 0.065 in. D x 200 ft. L, and made for typical homeowner needs. Check the line diameter in your trimmer manual before you order. Arnold also offers a trimmer primer bulb and a gas fuel line for most string trimmers and blowers.

Mower Wheels, Tires and Wheelbarrow Parts
Wheels and tires are sized by width and diameter, and some wheels, tires and inner tubes carry a load rating such as 50 lb., 175 lb. or 500 lb. Measure the old wheel, tire or inner tube, including its hub size, and match those numbers before you order. Check that the load rating covers the weight your equipment carries.

Frequently Asked Questions

What does the Arnold brand offer?
Arnold offers replacement parts for mowers and yard equipment, including blades, trimmer line, wheels and tires, oil and air filters, spark plugs and ignition keys. It also offers solenoids, throttle controls and trimmer primer bulbs.

How do I choose the right size for an Arnold part?
Start with the part number on the old part, then measure it and match the size. For blades, check the length and mower type. For wheels and tires, measure the width, diameter and hub size, and check the load rating against your equipment. Have a qualified technician install fuel or electrical parts, such as a gas fuel line or solenoid.

What kind of trimmer line does Arnold offer?
Arnold offers a residential grade nylon trimmer line that is sized at 0.065 in. D x 200 ft. L and made for typical homeowner needs. Check the line diameter in your trimmer manual before you order.