WA0037 Spool Cap Cover Replacement for Worx WG184 WG168 WG190

WA0037 Replacement Spool Cap Cover for Worx String Trimmers

Keep your Worx electric string trimmer running at its best with this set of WA0037 Spool Cap Cover Replacements. Designed to fit Worx models WG184, WG168, WG190, and WG191, these durable caps snap securely onto your trimmer's fixed spool, protecting the trimmer line and internal components from debris, weeds, and wear.

Why You Need These Replacement Spool Caps

• Precise Fit: Engineered specifically for Worx WG184, WG168, WG190, and WG191 electric string trimmers — no guesswork, no modifications needed.
• High-Quality ABS Construction: Made from tough, impact-resistant ABS plastic built to withstand the rigors of regular yard and garden use.
• Protects Your Trimmer: The spool cap shields the fixed spool and trimmer line, helping prevent weeds, grass clippings, and debris from getting lodged inside the trimmer head.
• Prevents Damage: A secure cap keeps your trimmer mechanism clean and functioning properly, extending the life of your tool.
• Great Value Pack: Includes 8 replacement caps so you'll always have a spare on hand when you need one.
• Easy Installation: Simply snap the cap into place — no special tools required.

Product Specifications

• Part Number: WA0037
• Compatible Models: Worx WG184, WG168, WG190, WG191
• Material: High-Quality ABS Plastic
• Package Contents: 8 × Spool Cap Covers

Compatible Worx Models

These replacement spool caps are compatible with the following Worx electric string trimmer models:

• Worx WG184
• Worx WG168
• Worx WG190
• Worx WG191

For general lawn and garden tool safety tips, visit the U.S. Consumer Product Safety Commission (CPSC) for best practices when operating outdoor power equipment.

Learn more: String trimmer

Frequently Asked Questions

Q: Which Worx trimmer models are compatible with the WA0037 spool cap replacement?

A: These WA0037 replacement spool caps are designed to fit Worx electric string trimmer models WG184, WG168, WG190, and WG191. Always verify your model number before purchasing to ensure a proper fit.

Q: What material are the WA0037 spool cap covers made from?

A: Each spool cap cover is made from high-quality, impact-resistant ABS plastic, providing the durability needed to withstand regular outdoor use and exposure to grass, dirt, and debris.

Q: How do the WA0037 spool caps protect my Worx trimmer?

A: The spool cap cover sits securely over the fixed spool of your Worx string trimmer, preventing weeds, grass, and debris from entering the trimmer head. This helps avoid jams and mechanical damage, keeping your trimmer in optimal working condition for longer.

Q: How many spool cap covers are included in the package?

A: Each package includes 8 WA0037 replacement spool cap covers, giving you plenty of spares for long-term use and peace of mind.

Q: Is installation of the WA0037 spool cap difficult?

A: Not at all! The replacement spool cap is designed for a tool-free snap-on installation. Simply align the cap with the trimmer spool head and press firmly until it clicks into place.