Description
Overview:
This O-Ring is a Genuine Husqvarna spare designed for sealing duties on Rider machines such as the P 524EFI and P525 D. Manufactured from durable black rubber, it provides a tight, reliable seal between mating parts to prevent fluid or air leaks and to maintain system pressure. It is suited to service and repair tasks across key assemblies where an O-ring is specified, helping to keep your machine running smoothly and efficiently. Built to OEM specification for correct fit and function, it supports long service intervals under demanding conditions often found in commercial mowing and grounds maintenance. Manufacturer reference: 740 42 13-00 (740421300).
Key Features:
- Genuine Husqvarna part for assured compatibility and performance
- Durable rubber construction for dependable sealing under demanding use
- Helps prevent leaks and pressure loss in OEM-specified joints and housings
- Accurate dimensions to match original equipment for a secure fit
- Aids smooth operation by maintaining hydraulic, fuel, or lubrication integrity where specified
- Simple to install during routine servicing with basic workshop tools
- Black, round-profile O-ring for compact sealing in confined assemblies
- Cost-effective component that helps reduce wear and fluid consumption
- Suitable for preventative maintenance and quick in-field repairs
Typical Applications:
Used to seal static or low-movement joints on Husqvarna Rider platforms, including connectors, pump housings, valve blocks, hose unions, filter heads, and engine-side covers where an O-ring is specified. Ideal for restoring sealing integrity after disassembly during blade deck servicing, hydraulic work, or general maintenance, helping to keep systems clean, leak-free, and efficient.
Also known as:
Toroidal seal, packing ring, round sealing ring, O-profile seal, elastomer seal, static seal, sealing ring, circular seal, maintenance O-ring set component.
Fits Models:
P 524EFI, P 524EFI Rider, P520 D, P520 D Rider, P520D, P524, P524 Rider, P524EFI, P525 D, P525 D Riders, P525D
Alternate Part Numbers:
740 42 13-00, 740421300
Product Specifications
| L&S Part No. | 740 42 13 00 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 740421300 |
| Unit of Sale | 1 |
| Machine Type | Lawn Tractors |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures compatibility with Rider machines - Durable rubber construction for reliable sealing - Prevents leaks and pressure loss in specified joints - Accurate dimensions for secure fit in OEM applications - Suitable for P 524EFI, P525 D, and similar models |
| Fits Models | P 524EFI Rider | P520 D Rider | P524 Rider | P525 D Riders |
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