Description
Overview:
The Belt for Husqvarna LSZ 5422 and LSZ 5424 ride-on lawn mowers is a genuine Husqvarna drive belt designed to transmit power from the engine to the cutter deck for consistent blade speed and clean cutting. Built from a durable rubber compound with internal cord reinforcement, it resists stretching, glazing, and cracking under regular mowing loads. This direct-fit part helps restore correct drive performance when an old belt slips, squeals, or has visible wear. Suitable for selected Husqvarna zero‐turn and lawn tractor models, it supports reliable operation across domestic and commercial mowing. OEM reference: 539 11 45 57. Manufacturer Part Number: 539114557.
Key Features:
- Genuine Husqvarna part for assured fit and compatibility
- Robust rubber construction with internal reinforcement for long service life
- Stable power transfer to the deck for consistent cut quality
- Designed to resist slip, heat build-up, and premature stretch
- Direct replacement for worn or damaged belts to reduce downtime
- Smooth engagement for reduced vibration and noise
- Suits a range of Husqvarna zero‐turn and lawn tractor models
- Supports reliable performance for regular and heavy mowing cycles
- Compatible with OEM No. 539 11 45 57 / MPN 539114557
- Straightforward installation with standard workshop tools
Typical Applications:
Replacing a fatigued or broken deck drive belt on Husqvarna ride-on and zero‐turn mowers used for large gardens, estates, grounds maintenance, and commercial landscaping. Helps restore proper blade speed, even grass discharge, and efficient cutting when tackling medium to heavy growth, frequent cutting cycles, and season-start servicing.
Also known as:
Deck drive belt, lawn tractor belt, zero‐turn drive belt, cutter deck belt, mower drive belt, PTO deck belt, V-belt for ride‐on mowers.
Fits Models:
LSZ 5422, LSZ 5424, LSZ5422, LSZ5424, MZ 5225, MZ 5226, MZ25, MZ5225, MZ5226, MZD 52, MZD52, RZ 5422, RZ 5424T, RZ5422, RZ5424T, RZ5426, RZ54i, Z254, Z254i, ZM5422 BF, ZM5422BF
Alternate Part Numbers:
539 11 45-57, 539114557
Product Specifications
| L&S Part No. | 539 11 45 57 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 539114557 |
| Unit of Sale | 1 |
| Machine Type | Lawn Tractors |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures fit and compatibility - Durable rubber with internal reinforcement resists stretching - Stable power transfer for consistent blade speed - Direct replacement reduces downtime from worn belts - Fits LSZ 5422, LSZ 5424, and other models |
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