Husqvarna Lawn Tractor Blade Idler Pulley 596481401 5.00 x 4.00 x 5.00 Genuine OEM
by Husqvarna · Pulley
Lawn & GardenLawn & Garden Equipment & Accessories
Condition: NewAffiliate link: you pay on Sears PartsDirect's site, under its shipping and returns. We may earn a commission. Delivery time is shown on Sears PartsDirect's site.
Sears PartsDirect prices are from its product feed as of 18 Oct 2026, not live: the current price and availability are on Sears PartsDirect's own page.
Description
This is a Genuine OEM Husqvarna part. Basic InformationPart Name: Lawn Tractor Blade Idler PulleyManufacturer: HusqvarnaCategory: Lawn TractorPrimary Function: Applies tension to the blade belt, enabling the belt to turn. Technical SpecificationsDimensions: Length: 5 in, Width: 5 in, Height: 4 inWeight: 1.10 lbsInstallation & CompatibilityCompatible Models: Fits various Husqvarna lawn tractor models. Please confirm this part is correct for your model before ordering. Installation Difficulty: Medium — involves safely disconnecting the spark plug and handling the blade assemblyTools Required: Work gloves, wrench set Additional Information: The Husqvarna lawn tractor blade idler pulley, part number 596481401, replaces part number 175820. It maintains the correct tension on the blade belt so the blades can spin smoothly and consistently. If your lawn tractor cuts unevenly or the blades won?t engage, a worn or damaged idler pulley may be the cause. To replace the pulley, disconnect the spark plug wire and wear work gloves to protect your hands. Use a wrench set to remove the old pulley and secure the new one in place. Confirm that the new pulley is aligned properly to prevent belt slippage or disengagement during use. This pulley helps prevent common issues like loose belts, blade stalling, or cutting inconsistencies. Check compatibility with your model before ordering to ensure a proper fit and restore smooth mowing performance. | Husqvarna Lawn Tractor Blade Idler Pulley 596481401 5.00 x 4.00 x 5.00 Genuine OEM
Fits, as listed by Sears PartsDirect
Listed by part number, not by machine model: confirm the number against your appliance's or machine's parts list before ordering.
For: Lawn Tractor
Specifications
5.00 x 4.00 x 5.00