Husqvarna 574292401 54-Inch High-Lift Blade Kit – Genuine OEM Replacement Mower Deck Blade Kit

Part Number: 574292401
Category: Lawn Mower Replacement Parts & Cutting Components
Type: 54-Inch High-Lift Blade Kit – Genuine OEM Replacement Mower Deck Blade Kit

The Husqvarna 574292401 54-Inch High-Lift Blade Kit is a genuine OEM replacement cutting blade kit designed for select Husqvarna lawn tractors, riding mowers, and compatible 54-inch mower deck assemblies.

Image shown for illustrative purposes only

Product Specifications

• Part Number: 574292401
• Manufacturer: Husqvarna
• Product Type: High-Lift Blade Kit
• Deck Designation: 54-Inch
• Blade Style: High-Lift
• Alternate Description: 54-Inch Mower Blade Kit / High-Lift Cutting Blade Kit / Deck Blade Set / Replacement Mower Blade Kit
• Component Type: Mower Deck / Cutting Components
• Primary Application: Lawn Mowing Equipment
• Common Equipment Types: Lawn Tractors / Riding Mowers – Model Dependent
• System: 54-Inch Mower Deck Cutting System – Model Dependent
• Function: Cuts Grass While Supporting Increased Deck Airflow and Clipping Movement
• Installation Location: Mower Deck Spindle / Mandrel Assemblies
• Associated Components: Spindles / Mandrels / Blade Hardware / Mower Deck / Discharge System
• Replacement Type: Direct OEM Replacement Kit
• OEM Status: Genuine Husqvarna OEM Part
• Condition: New
• Part Number Reference: 574292401
• Alternate Number Format: 574 29 24-01
• Kit Contents: Verify Exact Blade Quantity and Included Components Through Current OEM Parts Documentation

Features & Benefits

• Genuine Husqvarna OEM replacement blade kit
• Designed for applicable 54-inch mower deck configurations
• High-lift blade profile for enhanced airflow
• Helps restore clean and consistent cutting performance
• Supports effective grass clipping movement through the mower deck
• Helps improve discharge performance in compatible configurations
• Supports effective clipping collection when used with applicable bagging equipment
• Replaces the applicable original equipment mower blades
• Helps restore the intended mower deck cutting characteristics
• Application-specific blade profile and mounting configuration
• Designed to match compatible OEM spindle and deck assemblies
• Suitable for replacing dull, bent, chipped, worn, corroded, or impact-damaged blades
• Convenient blade-kit configuration for applicable mower decks
• Direct OEM replacement for equipment specifying 574292401

High-Lift Blade Function & Importance

The 574292401 54-Inch High-Lift Blade Kit provides the primary cutting surfaces within the applicable Husqvarna mower deck.

A simplified cutting arrangement can be represented as:

Deck Drive → Spindle / Mandrel Assemblies → 574292401 High-Lift Blades → Grass Cutting & Clipping Discharge

As the blades rotate, their cutting edges trim the grass while the high-lift profile helps create airflow beneath the mower deck. This airflow assists in moving grass clippings through the deck and toward the applicable discharge or collection system.

Worn or damaged blades may contribute to:

• Uneven cutting
• Ragged or torn grass tips
• Uncut strips of grass
• Reduced deck airflow
• Poor clipping discharge
• Reduced bagging performance
• Excessive mower deck vibration
• Increased deck noise
• Poor overall mowing results
• Increased load on related mower components

High-lift blade performance depends on the complete mower deck system, including proper blade condition, spindle operation, belt performance, deck cleanliness, and discharge configuration.

Replacement, Inspection & Installation

Replacement of the Husqvarna 574292401 High-Lift Blade Kit may be appropriate if the existing blades have:

• Become excessively dull
• Developed chipped cutting edges
• Become bent or distorted
• Developed cracks
• Sustained impact damage
• Developed excessive wear
• Become significantly corroded
• Caused abnormal deck vibration
• Produced consistently poor cutting or discharge performance

When replacing mower blades, inspect the surrounding spindles, mandrels, blade mounting hardware, mower deck, belts, pulleys, and discharge components for damage or excessive wear.

Before installation, park the mower on a stable, level surface, shut off the engine completely, remove the ignition key, disconnect the spark plug where applicable, and prevent accidental starting.

Install each replacement blade in the correct factory position and orientation using the specified mounting hardware and applicable manufacturer torque requirements. Verify that all blades rotate with proper clearance and are securely mounted before operating the mower.

Fitment & Important Notes

• Verify compatibility with your exact Husqvarna mower model, product number, serial number, mower deck configuration, and production revision before ordering.
• Match part number 574292401 directly with the applicable OEM parts documentation.
• 574292401 is identified as a 54-Inch High-Lift Blade Kit for applicable equipment.
• The 54-inch designation refers to the applicable mower deck configuration and does not indicate that each individual blade measures 54 inches long.
• Not every Husqvarna 54-inch mower deck uses the same blade kit.
• Exact blade dimensions, center-hole configuration, rotation requirements, quantity, and mounting arrangement are application dependent.
• Verify the exact current kit contents and blade quantity through Husqvarna OEM documentation before ordering; do not assume additional hardware or components are included unless specifically listed.
• Similar-looking mower blades may differ in length, width, thickness, mounting pattern, cutting profile, lift geometry, rotation, and deck compatibility.
• Do not select replacement blades solely by mower deck size or approximate blade measurements.
• Use 574292401 as the primary OEM fitment reference.
• Inspect all spindle or mandrel assemblies if the previous blades sustained significant impact damage.
• Replace blades that are cracked, severely bent, structurally damaged, or excessively worn rather than attempting to repair them.
• For multi-blade decks, maintaining blades in comparable service condition helps support consistent cutting performance.
• Never weld, drill, straighten, reshape, or otherwise modify damaged blades for continued use.
• Use appropriate hand protection when handling mower blades, as cutting edges may be sharp.
• Ensure every blade is installed in its correct orientation and securely fastened before operation.
• Shut off the mower and prevent accidental starting before servicing the cutting deck.
• This listing is for one Husqvarna 574292401 54-Inch High-Lift Blade Kit. Exact kit contents should be confirmed through current OEM documentation; spindle assemblies, belts, pulleys, and mounting hardware are not assumed to be included unless explicitly specified.
• Match Husqvarna 574292401 with your mower's OEM parts documentation before ordering to ensure proper fitment.