Black & Decker 90529876 Spool Housing – Genuine OEM Replacement String Trimmer Spool Housing

Part Number: 90529876
Category: Outdoor Power Equipment Parts → String Trimmer Parts → Spool Housings
Type: Black & Decker 90529876 Spool Housing – Genuine OEM Replacement String Trimmer Spool Housing

The Black & Decker 90529876 Spool Housing is a genuine OEM replacement spool housing designed for compatible Black & Decker string trimmers. This durable molded plastic housing securely supports the trimmer spool and forms the main body of the cutting head, allowing the automatic line feed system to operate properly. The housing includes two factory-installed metal eyelets that guide the trimmer line while reducing wear during operation. Manufactured to original equipment specifications, it provides a direct-fit replacement for cracked, damaged, or worn spool housings. The spool, spring, and spool cover are sold separately.

Key Features & Benefits

• Part Number: 90529876
• Genuine OEM Black & Decker replacement part
• Replacement spool housing for string trimmers
• Includes two factory-installed metal line guide eyelets
• Supports proper spool alignment and operation
• Durable impact-resistant molded plastic construction
• Designed for automatic line feed systems
• Direct-fit OEM replacement
• Manufactured to original equipment specifications

Technical Specifications

Part Number: 90529876

Manufacturer: Black & Decker

Product Type: Spool Housing

Material: High-Impact Molded Plastic

Integrated Components: Two Metal Line Eyelets

Application: String Trimmer Cutting Head

OEM Part: Yes

Quantity: Sold Individually

Note: Spool, spring, and spool cover are not included.

Compatible Applications

The Black & Decker 90529876 Spool Housing fits compatible Black & Decker string trimmers, including:

Black & Decker

• GH1000 14" String Trimmer
• GH1000-B3LZ
• GH1100
• GH1100-B2C
• GH1100-B3LZ
• GH2000
• GH2000LW

Always verify your tool model, type number, and original part number before ordering to ensure proper compatibility.

Function of the Spool Housing

The 90529876 Spool Housing is designed to:

• Support and retain the trimmer spool
• House the automatic line feed mechanism
• Guide trimmer line through the integrated metal eyelets
• Help reduce wear on the cutting line
• Protect internal spool components from debris
• Restore the original cutting head assembly

Using a genuine OEM replacement spool housing helps maintain smooth line feeding and reliable trimming performance.

Common Signs Replacement Is Needed

Replace the spool housing if you notice:

• Cracked or broken housing
• Damaged or worn line eyelets
• Excessive line wear at the eyelets
• Loose or misaligned spool
• Poor automatic line feed performance
• Damage caused by impact with rocks or hard surfaces

A damaged spool housing can interfere with spool alignment and automatic line feeding, resulting in reduced trimming performance and increased line wear.

Installation & Service Notes

Disconnect the trimmer from the power source or remove the battery before servicing.

Remove the spool cover and spool from the cutting head. Unscrew the damaged 90529876 Spool Housing from the trimmer head and inspect the mounting area for dirt, grass buildup, or damage. Install the replacement housing, ensuring it seats properly against the gear housing before tightening the retaining screw. Reinstall the spring (if equipped), spool, and spool cover, making sure the trimmer line is routed correctly through both metal eyelets. After assembly, verify that the spool rotates freely and the automatic line feed mechanism operates correctly. Installation typically requires only a screwdriver and can generally be completed in 15–30 minutes.

Important: Always verify your trimmer model and original part number before ordering. Inspect the spool, spring, and spool cover during replacement, as worn components may also affect line feed performance.

Maintenance Recommendations

• Remove grass and debris from the spool housing after each use.
• Inspect the metal eyelets regularly for wear.
• Replace damaged housings promptly to prevent premature line wear.
• Use only the recommended trimmer line size for your model.
• Inspect the spool and spring during routine maintenance.
• Use genuine OEM replacement parts to maintain factory fit, smooth line feeding, and long-term string trimmer performance.