Shop spare partsFree Shipping over $50Store Locator
Forest & Garden –
  • Product support
  • Automower® support
  • Register product
  • Contact us
Robotic Lawn Mowers
  • All Robotic Lawn Mowers
  • Commercial Robotic Lawn Mowers
  • Residential Robotic Lawn Mowers
  • Parts & Accessories for Robotic Lawn Mowers
Riding Lawn Mowers
  • All Riding Lawn Mowers
  • Parts & Accessories for Riding Lawn Mowers
Stand-On Lawn Mowers
  • All Stand-On Lawn Mowers
Zero-Turn Lawn Mowers
  • All Zero-Turn Lawn Mowers
  • Commercial Zero-Turn Mowers
  • Residential Zero-Turn Lawn Mowers
  • Parts & Accessories for Zero-Turn Mowers
Push Lawn Mowers
  • All Push Lawn Mowers
  • Commercial Lawn Mowers
  • Battery Lawn Mowers
  • Gas Lawn Mowers
  • Parts & Accessories for Push Lawn Mowers
Also view
  • Automower® DIY Installation
  • About professional robotic lawn mowers
  • About zero-turn lawn mowers
  • Zero-turn mower buying guide
  • Zero-turn & riding mower accessory fit up chart
  • About riding lawn mowers
  • Riding lawn mower buying guide
Chainsaws
  • All Chainsaws
  • Professional Chainsaws
  • Residential Chainsaws
  • Battery Chainsaws
  • Gas Chainsaws
  • Top Handle Chainsaws
  • Parts & Accessories for Chainsaws
Forestry Clearing Saws
  • All Forestry Clearing Saws
  • Parts & Accessories for Forestry Clearing Saws
Axes
  • All Axes
  • Axes with Composite Handle
  • Axes with Wooden Handle
  • Handforged Axes with Wood Handle
Pole Saws
  • All Pole Saws
  • Professional Pole Saws
  • Residential Pole Saws
  • Battery Pole Saws
  • Gas Pole Saws
  • Dielectric Pole Saws
  • Parts & Accessories for Pole Saws
Power Cutters
  • All Power Cutters
  • Power Cutter Accessories
  • Battery Power Cutters
  • Gas Power Cutters
  • Parts & Accessories for Power Cutters
Also view
  • About chainsaws
  • Chainsaw buying guide
  • Bars & chains guide
  • About professional chainsaws
  • How to prepare for a storm
  • Chainsaw safety tips & gear
  • About pole saws
  • Best axe for splitting wood
String Trimmers
  • All String Trimmers
  • Combi Trimmers
  • Professional String Trimmers
  • Residential String Trimmers
  • Battery String Trimmers
  • Gas String Trimmers
  • Parts & Accessories for String Trimmers
  • Combi Trimmer Attachments
Lawn Edgers
  • All Lawn Edgers
Brushcutters
  • All Brushcutters
  • Professional Brushcutters
  • Battery Brushcutters
  • Gas Brushcutters
  • Parts & Accessories for Brushcutters
Leaf Blowers
  • All Leaf Blowers
  • Professional Leaf Blowers
  • Residential Leaf Blowers
  • Battery Leaf Blowers
  • Gas Leaf Blowers
  • Parts & Accessories for Leaf Blowers
Hedge Trimmers
  • All Hedge Trimmers
  • Professional Hedge Trimmers
  • Residential Hedge Trimmers
  • Battery Hedge Trimmers
  • Gas Hedge Trimmers
  • Pole Hedge Trimmers
  • Parts & Accessories for Hedge Trimmers
Also view
  • About string trimmers
  • About leaf blowers
  • About hedge trimmers
  • Husqvarna’s trimmers and brushcutters – designed to better your business
Snow Blowers
  • All Snow Blowers
  • Professional Snow Blowers
  • Residential Snow Blowers
  • Snow Blower Accessories
  • Parts & Accessories for Snow Blowers
Also view
  • About snow blowers
  • Winter lawn care
Lawn & Garden Hand Tools
  • All Lawn & Garden Hand Tools
Vacuum Cleaners
  • All Vacuum Cleaners
  • Parts & Accessories for Vacuum Cleaners
Sprayers
  • All Sprayers
Equipment
  • Arborist Essentials
  • Battery Products
  • Personal Protective Equipment
  • Parts & Accessories for Chainsaws
  • Tool Belts and Accessories
  • Parts & Accessories for Yard & Grounds Care
Fuel and Oil
  • All Fuel and Oil
  • 2-Stroke Fuel and Oils
  • 4-Stroke Fuel and Oils
  • Grease and Oils
Clothing & Toys
  • Xplorer Wear
  • Toys
  • Battery runtime chart
  • About personal protective equipment
  • Chainsaw safety tips & gear
  • About Fuel, Oil and Lubricants
  • How to mix 2-stroke fuel for chainsaws, trimmers & leaf blowers
Parts & Accessories for Robotic Lawn Mowers
Parts & Accessories for Zero-Turn Mowers
Parts & Accessories for Riding Lawn Mowers
Parts & Accessories for Push Lawn Mowers
Parts & Accessories for Chainsaws
Parts & Accessories for Pole Saws
Parts & Accessories for Forestry Clearing Saws
Parts & Accessories for Power Cutters
Parts & Accessories for String Trimmers
Parts & Accessories for Leaf Blowers
Parts & Accessories for Hedge Trimmers
Parts & Accessories for Snow Blowers
Parts & Accessories for Vacuum Cleaners
Services for homeowners
  • Services by Husqvarna
  • Husqvarna Connect
  • Husqvarna Financing Solutions
Services for professionals
  • Lease and Service Plus
  • Husqvarna Fleet Services™
  • Husqvarna Financing Solutions
  • Commercial Fleet Program
Tree Care Professionals
Sports Turf Management
Golf Course Management
Landscaping Professionals
View all professional solutions
Commercial Landscaping
Forestry
Home & garden
Professional tree care
View all within Learn & discover
  • Product support
  • Automower® support
  • Register product
  • Contact us
Forest & Garden
  1. Home
  2. Spare Parts
  3. 584159401
NUT CAP

NUT CAP

 
 
 
 
 
 

Product Description

NUT CAP

Product Information

Fits to model (3)

Lawn Mowers

  • Husqvarna W520i
  • Husqvarna W520
  • HUSQVARNA L 421P
You're at Husqvarna US Forest & Garden

With over 330 years of innovation and passion, Husqvarna provides professionals and consumers with forest, park, lawn and garden products. We let high performance meet usability and safety, making you ready to get the job done efficiently. Husqvarna offers a wide and growing range of products and accessories, including everything from chainsaws and trimmers to innovative robotic lawn mowers.

Get the latest updates!

Get the latest info on new products, giveaways and special offers. Sign up for our newsletter.

Homeowner Newsletter Sign-Up
Pro Newsletter Sign-Up

Find your products

Chainsaws
Robotic Lawn Mowers
Hedge Trimmers
Leaf Blowers
All Lawn Mowers
Snow Blowers
String Trimmers
Zero-Turn Lawn Mowers

Find your products

Chainsaws
Robotic Lawn Mowers
Hedge Trimmers
Leaf Blowers
All Lawn Mowers
Snow Blowers
String Trimmers
Zero-Turn Lawn Mowers

About us

Husqvarna Advantage
Diversity
Community
History
Services
  • Husqvarna Group
  • Husqvarna Careers
  • Husqvarna Global Purchasing
  • Husqvarna Construction Equipment
  • Husqvarna Motorcycles
  • Husqvarna Bicycles
  • Husqvarna Sewing Machines
  • Media Hub
Battery Recycling Program
Husqvarna's take on sustainability
Get the latest updates!

Get the latest info on new products, giveaways and special offers. Sign up for our newsletter.

Homeowner Newsletter Sign-Up
Pro Newsletter Sign-Up
Copyright - 2025 Husqvarna AB. All rights reserved.
Customer SupportPrivacy PolicyTermsDo Not Sell My Personal Information (CA Residents)Returns PolicyProposition 65Report Suspected ViolationsAK and HI Prices May Vary