Description
Overview:
The Gearbox for Husqvarna LB 553S and LB 553Se lawn mowers is a genuine replacement drive unit that transmits engine power to the wheels for reliable self‐propelled operation. Built from durable metal components with a robust housing and precision gear train, it is designed to withstand regular mowing and rough turf conditions. As an OEM Husqvarna part, it matches the original mounting points and shaft layout for straightforward fitment and correct alignment. Use it to restore smooth drive engagement, consistent ground speed, and efficient cutting progress when the existing gearbox is worn, noisy, or slipping. Manufacturer Part Number (MPN): 587214201. Also referenced as 587 21 42‐01, this unit helps keep your mower operating safely and efficiently across the season.
Key Features:
- Genuine Husqvarna part for exact fit and reliable performance
- Durable metal construction for long service life under regular use
- Pre‐assembled unit for straightforward replacement with basic tools
- Smooth, efficient power transfer to support steady self‐propelled drive
- Correct shaft and pulley interface for OEM compatibility and alignment
- Helps cure symptoms such as loss of drive, uneven speed, or harsh engagement
- Suitable for frequent mowing and demanding, damp UK grass conditions
- Engineered to maintain mower balance, handling, and cutting productivity
- Backed by Husqvarna specifications and quality control
- Replaces worn or damaged gearbox without modifications
Typical Applications:
Replacement of a failed or noisy transmission on self‐propelled Husqvarna walk‐behind mowers, restoring consistent drive on gradients and large lawns. Useful during scheduled overhauls for commercial users or when the mower shows reduced traction, erratic forward speed, or increased effort to push.
Also known as:
Transmission assembly, drive gearbox, self‐propel drive unit, final drive, drive transmission, mower transaxle, wheel drive unit.
Fits Models:
LB 553S
LB 553Se
LB553S
LB553Se
Alternate Part Numbers:
587 21 42-01, 587214201
