Description
Overview:
The Valve Plug for Husqvarna chainsaws is a genuine replacement component that helps seal and protect a valve port within the saw assembly, supporting correct pressure and leak-free operation. Made from durable, workshop-grade polymer, it is designed to cope with heat, fuel, oil, and continuous vibration in everyday cutting work. This OEM plug fits a wide range of Husqvarna petrol chainsaws, including the 340 and 345, restoring dependable performance where the original plug is worn, perished, or missing. It is a straightforward, like-for-like replacement that preserves smooth running, consistent idling, and long service life. Genuine Husqvarna part, MPN 501629801 (also written 501 62 98‐01), for users maintaining their saws for forestry, landscaping, arborist tasks, and property maintenance.
Key Features:
- Genuine Husqvarna part for assured compatibility and reliability
- Direct OEM fit to replace worn, cracked, or missing valve plugs
- Durable, fuel- and oil-resistant construction suited to harsh use
- Sized to factory tolerances for a secure, airtight seal
- Supports smooth running by helping prevent pressure loss and contamination
- Built to withstand heat, vibration, and repeated servicing
- Simple to install during routine maintenance with basic hand tools
- Matches OEM reference 501 62 98‐01 / 501629801 for accurate identification
Typical Applications:
Used during routine servicing, repairs, or rebuilds to restore sealing of a valve port on Husqvarna chainsaws. Ideal when diagnosing air leaks, replacing aged rubber parts, or refurbishing saws used in forestry, arboriculture, landscaping, and domestic cutting. Suitable for professional users and DIY owners who require reliable day-to-day performance.
Also known as:
Chainsaw valve plug, valve sealing plug, blanking plug, sealing cap, replacement valve plug, chainsaw plug, OEM valve plug for Husqvarna chainsaws.
Fits Models:
2141, 2150, 242, 246, 333, 335XPT, 338XPT, 340, 345, 346XP, 350, 351, 353, 357XP, 394XP, 42, CS2141, CS2145, CS2147, CS2152, CS2153, CS2156, CS2159
Alternate Part Numbers:
501 62 98-01, 501629801
Product Specifications
| L&S Part No. | 501 62 98 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 501629801 |
| Unit of Sale | 1 |
| Applications | 2141, 2150, 242, 246, 333, 335XPT, 338XPT, 340, 345, 346XP, 350, 351, 353, 357XP, 394XP, 42, CS2141, CS2145, CS2147, CS2152, CS2153, CS2156, CS2159 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 242 | 246 | 333 | 335XPT | 351 | 42 | 340 | 338XPT | 345 | 346XP | 350 | 353 | 357XP | 394XP |
