Husqvarna 505173301 Sleeve – Genuine OEM Replacement Equipment Sleeve
Part Number: 505173301
Category: Edger Drive, Gear Housing & Cutting Unit Components
Type: Sleeve – Genuine OEM Replacement Equipment Sleeve
The Husqvarna 505173301 Sleeve is a genuine OEM replacement mechanical component designed for select Husqvarna and RedMax edgers, trimmers, and edger attachments. Installed within the applicable drive or cutting-unit assembly, the sleeve helps maintain the factory-specified positioning and support of associated mechanical components.
Product Specifications
- Part Number: 505173301
- Manufacturer: Husqvarna
- Product Type: Sleeve
- OEM Description: Sleeve
- Component Type: Mechanical Sleeve / Equipment Hardware
- System: Drive / Gear Housing / Cutting Unit
- Application: Edger / Trimmer / Edger Attachment
- Compatible Brands: Husqvarna / RedMax
- Component Location: Model & Assembly Dependent
- Associated Components: Wheel / Washer / Spring Washer / Bracket / Gear Housing
- Replacement Type: Direct OEM Replacement
- OEM Status: Genuine Husqvarna OEM Part
- Condition: New
- Quantity: 1 Sleeve
- Part Number Reference: 505173301
- Alternate Number Format: 505 17 33-01
- RedMax / Zenoah Reference: T3207-25160 / T320725160
Parts references cross-list 505173301 with RedMax/Zenoah number T3207-25160, and PartSelect identifies it as an OEM Husqvarna component manufactured for Husqvarna and RedMax equipment.
Features & Benefits
- Genuine Husqvarna OEM replacement component
- Factory-designated Sleeve
- Designed for select Husqvarna edgers and attachments
- Compatible with select RedMax equipment
- Installs within the applicable mechanical assembly
- Helps maintain factory-specified component positioning
- Works with associated OEM hardware and equipment components
- Manufactured to match original equipment requirements
- Provides factory-style dimensions and fit
- Helps restore equipment with a worn or missing sleeve
- Suitable for edger drive and cutting-unit repairs
- Useful during equipment rebuilding and restoration
- Direct replacement for applications requiring 505173301
- Cross-referenced with select RedMax/Zenoah applications
- Genuine OEM component rather than an unspecified universal sleeve
Documented Applications
The Husqvarna 505173301 Sleeve is documented for a variety of Husqvarna and RedMax edger and trimmer applications. Parts catalogs list compatible Husqvarna models including:
- Husqvarna 326 ES
- Husqvarna 327 ES
- Husqvarna 426 EX
- Husqvarna 525 ECS
- Husqvarna 525 ES
- Husqvarna 525IECS
- Husqvarna 525IES
- Husqvarna ECA850 Edger Attachment
- Husqvarna ESA850 Edger Attachment
- Select RedMax HE-series edgers
- Select RedMax EXZ-series equipment
PartSelect specifically classifies 505173301 for edger and trimmer applications and lists models including the 326ES, 327ES, 426EX, 525ECS, 525ES, 525IECS, and 525IES.
Assembly Information
On the Husqvarna 327 ES, official parts documentation places 505173301 within the applicable equipment assembly alongside components including:
- 505172501 – Wheel
- 505172901 – Spring Washer
- 505173101 – Wing Nut
- 505173501 – Bracket
- 505173601 – Plate
- 505173701 – Rubber
- 505175001 – Washer
This helps identify 505173301 as a mechanical sleeve associated with the edger assembly rather than a generic protective equipment cover.
Important Notes
- Verify compatibility with your specific Husqvarna or RedMax model, product number, serial number, attachment configuration, and production revision before ordering.
- Husqvarna identifies 505173301 as a Sleeve.
- Match part number 505173301 directly with the number shown in your equipment's illustrated parts diagram or OEM documentation.
- This component is documented primarily on edger, trimmer, and edger-attachment applications.
- Do not confuse this component with a generic shaft sleeve, bearing sleeve, protective equipment cover, spacer, bushing, or collar.
- The exact mechanical function and installation position can vary depending on the equipment model and assembly.
- Do not select a replacement sleeve based solely on approximate dimensions or appearance.
- Sleeves can differ in inside diameter, outside diameter, length, wall thickness, material, profile, and intended mechanical function.
- Inspect the associated wheel, washers, brackets, fasteners, gear housing, and surrounding components when replacing the sleeve.
- If the original sleeve is excessively worn, inspect mating components for looseness, misalignment, abnormal movement, or corresponding wear.
- If the sleeve is cracked or distorted, inspect the assembly for impact damage, excessive tightening, or improper component positioning.
- Clean the mounting and mating surfaces before installing the replacement component.
- Install 505173301 in the same factory position and orientation as the original sleeve.
- Reinstall associated washers, brackets, fasteners, retainers, and other hardware in the correct sequence.
- Verify that the associated assembly moves or operates through its intended range without excessive play, binding, or interference.
- Shut off the equipment, allow all moving components to stop completely, disconnect the spark plug or battery where applicable, and follow Husqvarna service procedures before performing repairs.
- This listing is for one Husqvarna 505173301 Sleeve only unless otherwise specified. Wheels, washers, brackets, fasteners, gear housings, cutting components, and other associated parts are sold separately.
- Match part number 505173301 with your equipment's illustrated parts diagram or OEM documentation before ordering to ensure proper fitment.
