Craftsman Tractor Accessories Lawn & Garden Equipment Engine Pinion Gear Bushing 590644 3.45 x 3.30 x 0.50 Genuine OEM Fits Craftsman Tecumseh Tractor Accessories
by Craftsman · Bushing
Lawn & GardenLawn & Garden EquipmentBushing
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 Craftsman part. This pinion gear bushing (part number 590644) is for lawn and garden equipment engines. Pinion gear bushing 590644 attaches between the electric starter motor pinion gear and the thrust washer. Unplug the electric starter before installing this part. Wear work gloves to protect your hands. Also fits these brands: Craftsman, Tecumseh, Tractor Accessories | Craftsman Tractor Accessories Lawn & Garden Equipment Engine Pinion Gear Bushing 590644 3.45 x 3.30 x 0.50 Genuine OEM Fits Craftsman Tecumseh Tractor Accessories
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.
Also fits these brands: Craftsman, Tecumseh, Tractor Accessories
Replacement fits: Craftsman Tecumseh Tractor Accessories
For: Lawn & Garden Equipment Engine
Specifications
3.45 x 3.30 x 0.50