Official Toro Lawn Tractor Pulleys

Lawn Mower Idler Pulley

$42.85

Fix Number: FIX11812944
Manufacturer Part Number: 753-08171

Genuine OEM Idler Mandrel Pulley Kit which includes: pulley, spacer/washer and a bushing. This part spins the blade on the mower deck of the tractor. The bearing for this pulley is not sold separately. If part is damaged or the bearing inside of it is not spinning freely then this part needs to be replaced.

Pulley-idler, Flat

$31.85

Fix Number: FIX16278841
Manufacturer Part Number: 132-9420

This is a genuine part that is sourced directly from the original equipment manufacturer for use with Toro and Lawn Boy garden tractors and riding lawn mowers. The pulley-idler applies tension on the deck drive belt. It is an identical replacement for a damaged or a missing component that was installed on a new unit. One durable metal pulley with pre-installed bearings is included. Check the diagrams of your model for the exact location and the correct installation of the new item. You will need a wrench set to remove the old pulley and secure the new one.

Lawn Mower Flat Idler Pulley

$32.12

Fix Number: FIX9303877
Manufacturer Part Number: 756-04224

This flat idler pulley is designed to help maintain proper belt tension while reducing vibration and uneven wear in lawn and snow equipment drive systems. Made from durable metal for long-lasting performance, it supports smooth belt routing and consistent operation under regular use. Ideal for replacing a worn or noisy pulley, it helps restore reliable belt engagement and overall machine performance.

Pulley-idler

$39.55

Fix Number: FIX8831052
Manufacturer Part Number: 106-2176

A genuine item that is supplied directly from the original equipment manufacturer for use with Toro and Lawn Boy lawn mowers. It is an identical replacement for a missing or damaged idler pulley which was originally installed on the new unit, please refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality component is made of durable plastic with metal and is sold individually, note the hardware to secure it is sold separately.

Pulley-idler, Flat

$28.91

Fix Number: FIX8835510
Manufacturer Part Number: 109-3397

Watch the install video

Lawn Mower Transmission Pulley

$36.71

Fix Number: FIX9172758
Manufacturer Part Number: 956-04002

This variable-speed drive V-pulley with hub is designed to guide and support the drive belt within a riding lawn tractor’s transmission system. Constructed from durable spun steel, it helps ensure smooth belt movement, consistent speed control, and reliable power transfer under load. Ideal for replacing a worn, bent, or noisy pulley, it restores proper variable-speed operation and dependable drivetrain performance during regular mowing use.

Pulley

$48.35

Fix Number: FIX16284996
Manufacturer Part Number: 139-2433

A genuine item which is supplied directly from the original equipment manufacturer for use with Toro and Lawn Boy lawn mowers and garden tractors. It is one of the pulleys that helps to drive the blade, over time it may wear out and begin to fail eventually requiring a replacement. This high-quality component is made of durable metal and is sold individually. Please note the hardware to secure it is sold separately. Make sure to refer to the appropriate diagrams of your model for the correct location and application of this part.

Pulley-idler

$31.85

Fix Number: FIX8849697
Manufacturer Part Number: 119-8822

This item is available as an individual replacement part. The idler pulley fits between the spacer and the idler arm spacer. During replacement, it may require a wrench to help install this part correctly. It is made of metal and will require replacing if it breaks. This genuine item is supplied by the original equipment manufacturer for use with Toro riding mowers and lawnmowers.

Pulley-idler, Flat

$40.71

Fix Number: FIX12163752
Manufacturer Part Number: 132-4718

This flat idler pulley is a genuine OEM Toro replacement used on mower decks and idler arms to guide the belt and maintain proper tension during operation. Built for heavy-duty use, it helps reduce vibration and belt wear and is an ideal replacement when a worn or damaged pulley causes belt noise, slippage, or uneven deck performance.

Pulley-idler

$56.52

Fix Number: FIX8837770
Manufacturer Part Number: 110-6775

This is a genuine manufacturer-approved component which is designed for Toro and Lawn Boy riding lawn mowers and garden tractors. It is an identical replacement for a missing or a damaged pulley-idler that was installed on a new unit. This part applies tension on the belt. Refer to the owner's manual and the appropriate diagrams for your model to ensure the correct repair procedure. Note, this high-quality pulley-idler is made of a durable material and is sold individually. A wrench set will be needed to perform this repair.

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