Husqvarna 574678901 Bushing – Genuine OEM Replacement Equipment Bushing

Part Number: 574678901
Category: Outdoor Power Equipment Replacement Parts & Hardware
Type: Bushing – Genuine OEM Replacement Equipment Bushing

The Husqvarna 574678901 Bushing is a genuine OEM replacement hardware component designed for select Husqvarna lawn mowers, lawn tractors, riding equipment, and compatible outdoor power equipment assemblies.

Product Specifications

• Part Number: 574678901
• Manufacturer: Husqvarna
• Product Type: Equipment Bushing
• Factory Designation: Bushing / Bush
• Alternate Description: Equipment Bush / Pivot Bushing / Support Bushing / Spacer Bushing / Sleeve Bushing
• Component Type: Equipment Hardware / Support Component
• Primary Application: Outdoor Power Equipment
• Common Equipment Types: Lawn Mowers / Lawn Tractors / Riding Equipment – Model Dependent
• System: Equipment Assembly – Model Dependent
• Function: Helps Support, Align, Space, or Guide the Applicable Mating Components
• Installation Location: Equipment Assembly – Model Dependent
• Associated Components: Shaft / Pin / Pivot / Bracket / Linkage / Mounting Hardware – Model Dependent
• Replacement Type: Direct OEM Replacement
• OEM Status: Genuine Husqvarna OEM Part
• Condition: New
• Quantity: 1 Bushing
• Part Number Reference: 574678901
• Alternate Number Format: 574 67 89-01

Features & Benefits

• Genuine Husqvarna OEM replacement bushing
• Factory-designated equipment bushing
• Designed for compatible Husqvarna outdoor power equipment
• Replaces the applicable original equipment bushing
• Helps support and position associated components
• Supports proper alignment within the applicable assembly
• Helps maintain controlled movement at applicable pivot or mounting points
• Can help reduce unwanted component play when replacing a worn bushing
• Maintains the intended factory spacing and component relationship
• Application-specific dimensions and fit
• Designed to interface with applicable OEM shafts, pins, brackets, or mounting points
• Useful for equipment repair and preventative maintenance
• Suitable for replacing worn, cracked, distorted, loose, deteriorated, or damaged bushings
• Direct replacement for equipment specifying 574678901
• Sold individually

Bushing Function & Importance

The 574678901 Bushing serves as a support, spacing, or guiding component within the applicable Husqvarna equipment assembly.

A simplified arrangement can be represented as:

Shaft / Pin / Pivot → 574678901 Bushing → Bracket / Housing → Supported Assembly

Depending on its exact application, the bushing may help provide:

• Component support
• Proper spacing
• Shaft or pin alignment
• Controlled pivoting movement
• Reduced unwanted mechanical play
• Proper positioning of mating components
• Separation between moving surfaces
• Maintenance of the intended factory geometry

As a bushing wears, the clearance between mating components can increase. This may contribute to looseness, rattling, misalignment, inconsistent movement, excessive vibration, accelerated component wear, or reduced mechanical precision.

Replacing a worn bushing can help restore the intended fit between associated components and prevent additional wear within the surrounding assembly.

Replacement, Inspection & Installation

Replacement of the Husqvarna 574678901 Bushing may be appropriate if the original has:

• Developed excessive wear
• Become cracked or split
• Become distorted or deformed
• Developed excessive internal clearance
• Become loose within its mounting location
• Sustained impact or mechanical damage
• Developed significant deterioration
• Allowed excessive movement between mating components
• Been lost during equipment disassembly

When replacing the bushing, inspect the surrounding shaft, pin, pivot, bracket, housing, linkage, washers, retainers, and associated mounting hardware for wear or damage.

Before beginning service, shut off the equipment completely, remove the ignition key where applicable, and prevent accidental starting. Note the original bushing location, orientation, insertion depth, hardware arrangement, and component order before disassembly.

Install the replacement 574678901 Bushing in its correct factory position. Verify that it is properly seated and that the associated shaft, pin, or pivot moves as intended without excessive looseness or binding.

Fitment & Important Notes

• Verify compatibility with your exact Husqvarna equipment model, product number, serial number, assembly configuration, and production revision before ordering.
• Match part number 574678901 directly with the applicable OEM parts documentation.
• 574678901 is identified as a Bushing / Bush for applicable Husqvarna equipment.
• The exact installation location, dimensions, material, orientation, and mechanical function are model dependent.
• Do not assume every Husqvarna mower, lawn tractor, or outdoor power equipment model uses 574678901.
• Similar-looking bushings may differ in inside diameter, outside diameter, length, flange configuration, material, wall thickness, and equipment application.
• Do not select a replacement bushing solely by approximate dimensions or visual appearance.
• Use 574678901 as the primary OEM fitment reference.
• Inspect the associated shaft, pin, or pivot for excessive wear when replacing the bushing.
• A damaged or heavily worn mating component can cause premature wear of a new bushing.
• Check surrounding brackets and mounting points for elongation, distortion, or other damage if excessive play was present.
• Use lubrication only when specified by the applicable OEM service procedure and equipment application.
• Do not drill, grind, cut, sand, reshape, or otherwise modify the replacement bushing to force fitment.
• Verify that the bushing is fully seated and that associated components move through their intended range without binding.
• Shut off the equipment and prevent accidental starting before servicing mechanical components.
• This listing is for one Husqvarna 574678901 Bushing only unless otherwise specified. Shafts, pins, pivots, brackets, washers, retainers, and other associated hardware are sold separately unless explicitly included.
• Match Husqvarna 574678901 with your equipment's OEM parts documentation before ordering to ensure proper fitment.