Description
Overview:
The Pulley Idler 4" – Genuine Briggs & Stratton Part – MPN 1757823YP – is a robust idler pulley used to guide and tension drive belts on lawn and garden machinery. Typically fitted on mower decks and ground drive systems, this pulley helps maintain correct belt alignment and smooth power transmission, reducing slippage and premature belt wear. Manufactured to Briggs & Stratton OEM standards, it features durable steel construction with an integrated bearing for reliable, low-friction rotation. With a 4 inch diameter (approximately 102 mm), it is suited to a wide range of ride-on mowers, lawn tractors and garden equipment using Briggs & Stratton components. This is a Genuine OEM part, ideal for maintaining performance and safety during routine servicing or repairs.
Key Features:
- Genuine Briggs & Stratton OEM idler pulley (MPN 1757823YP) for assured fit and quality
- Diameter: 4 inches (approx. 102 mm) to match the original specification
- Durable steel construction for strength and long service life
- Integrated bearing for smooth rotation and reduced belt wear
- Maintains correct belt tension and alignment in deck or drive systems
- Direct replacement for worn or noisy idler pulleys
- Helps minimise vibration and belt slippage under load
- Suitable for a wide range of lawn tractors and mower decks using Briggs hardware
- Easy to fit with standard workshop tools during routine maintenance
- Designed to OEM tolerances for dependable performance
Typical Applications:
Used on ride-on mowers and lawn tractors to guide and tension deck and transmission belts. Ideal for restoring smooth belt tracking, reducing squeal and preventing premature belt damage in domestic and commercial garden maintenance equipment.
Also known as:
Idler pulley, deck idler, belt idler, tensioner pulley, mower idler wheel, 4-inch idler, lawn tractor pulley, belt guide pulley.
Alternate Part Numbers:
1757823YP
Product Specifications
| L&S Part No. | BS1757823YP |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Briggs & Stratton |
| OEM No. | BS1757823YP |
| Unit of Sale | 1 |
| Fits Brands | Briggs & Stratton |
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