Mountfield Pulleys & Idlers
Match the correct Mountfield pulley or idler by checking your machine’s model number or the part number on the original component, then compare key details such as diameter and bore before ordering. At Garden Tractor Spares, you can find genuine and OEM replacement parts for many Mountfield belt drive systems, helping you choose an idler or pulley that fits properly and works with the belt path used on your machine.
Available Mountfield Pulleys & Idlers
Engine Pulley Spacer
1812-0724-01
Mountfield
--
View More
Pulley
PL39106
Mountfield
--
View More
Hub With Pulley D=22,2
22465611/0
Mountfield
--
View More
Pulley
125601559/0
Mountfield
--
View More
Pulley
122601925/0
Mountfield
--
View More
Pulley
122601902/0
Mountfield
--
View More
Pulley 2
76544-33590
Mountfield
--
View More
Pulley, Fan Drive
16861-74280
Mountfield
--
View More
Belt Pulley
1137-0717-01
Mountfield
--
View More
Straining Pulley 1134-3459-01
84-425-01
Mountfield
--
View More
Pulley
1811-3062-01
Mountfield
--
View More
Pulley (Diam.150)
1319-1501-01
Mountfield
--
View More
Frequently Asked Questions
How do I know if an idler is worn?
A worn idler often stops spinning smoothly, which is a clear sign it needs attention. On Mountfield belt drives, a smooth-spinning idler helps the belt run properly and supports longer belt life.
How do I match the right pulley?
Match the pulley to your Mountfield by the machine's model and serial number, then check that the diameter and bore correspond with the original part. Those details are what determine the correct fit in the belt drive system.
Should I change idlers with a new belt?
It is sensible to inspect the idlers at the same time, because they guide the belt and keep the routing and tension correct. If an idler is not spinning smoothly, replacing it when fitting the new belt helps the belt drive work as intended.