Husqvarna 506685801 Spring – Genuine OEM Replacement Equipment Spring

Part Number: 506685801
Category: Trimmer, Brush Cutter & Hedge Trimmer Clutch Parts
Type: Clutch Spring – Genuine OEM Replacement Equipment Spring

The Husqvarna 506685801 Spring is a genuine OEM replacement component designed for compatible Husqvarna brush cutters, trimmers, and hedge trimmers. Factory parts documentation places this spring within the clutch assembly, where it works with the clutch shoe components to provide the required spring tension during operation.

Product Specifications

• Part Number: 506685801
• Manufacturer: Husqvarna
• Product Type: Clutch Spring / Equipment Spring
• OEM Description: Spring
• Factory Reference: T170051220
• Function: Provides Tension Within the Applicable Clutch Assembly
• System: Clutch Assembly
• Application: Brush Cutter / Trimmer / Hedge Trimmer
• Compatible Brand: Husqvarna and select Husqvarna-produced brands
• OEM Status: Genuine Husqvarna OEM Part
• Condition: New
• Approximate Length: 31 mm
• Approximate Width: 11 mm
• Approximate Height: 11 mm
• EAN: 7391883284544
• Quantity: 1 Spring unless otherwise specified by seller

Features & Benefits

• Genuine Husqvarna OEM replacement component
• Factory-designated Spring
• Designed for compatible clutch assemblies
• Provides proper tension to applicable clutch components
• Helps maintain correct clutch engagement and operation
• Compact, durable construction for outdoor power equipment
• Maintains the equipment's original factory clutch configuration
• Suitable for equipment repair and maintenance
• Ideal replacement for stretched, weakened, distorted, corroded, or broken springs
• Direct replacement for equipment requiring part number 506685801

Applications

Confirmed applications include select:

• Husqvarna 226HD60S Hedge Trimmer
• Husqvarna 226HD75S Hedge Trimmer
• Husqvarna 226HS75S Hedge Trimmer
• Husqvarna 226HS99S Hedge Trimmer
• Husqvarna 226R Brush Cutter
• Husqvarna 226RJ Brush Cutter / Trimmer
• Husqvarna 226RS Brush Cutter
• Compatible clutch assemblies requiring 506685801

Parts documentation confirms 506685801 in the clutch assemblies of several 226-series machines, including the 226R, 226RJ, 226HD60S, 226HD75S, 226HS75S, and 226HS99S.

Important Notes

• Verify compatibility with your specific equipment model, product number, and production revision before ordering.
• Husqvarna parts suppliers identify 506685801 specifically as a genuine OEM Spring.
• Factory documentation identifies the internal reference as T170051220 and places the spring with the clutch shoe assembly.
• 506685801 supersedes/replaces Husqvarna part number 521769201 according to parts cross-reference information.
• Alternate formatting may include 506 68 58-01, 5066858-01, or 506.68.58.01.
• Compatibility extends to additional Husqvarna-produced equipment when the specific model calls for 506685801. Parts catalogs associate the number with brands such as AYP, Craftsman, Jonsered, McCulloch, Poulan, Poulan Pro, RedMax, and Weed Eater.
• Some retailers package 506685801 in quantities of 10, while others sell the spring individually. Confirm the seller's package quantity before ordering.
• This listing is for one 506685801 Spring only unless otherwise specified. Clutch shoes, clutch drums, washers, bolts, guards, and other clutch components are sold separately.
• Inspect the clutch shoes, drum, washers, fasteners, and related components when replacing the spring. Replace excessively worn, cracked, distorted, or otherwise damaged components as necessary.
• Match part number 506685801 with your equipment's illustrated parts diagram before ordering to ensure proper fitment.