Description
Overview:
This genuine Husqvarna decompression valve is a direct replacement for the K1270 series disc cutter, designed to match OEM No. 584 91 22-04. Built with a durable metal body and fuel- and heat-resistant internal components, it relieves cylinder pressure during start-up so the engine turns over more easily. By making the pull start smoother and reducing strain on the starter system, it helps maintain reliable starting and consistent performance on demanding jobs. Engineered for Husqvarna petrol disc cutters such as the K1270 and K1270 II, it offers the correct fit and sealing for dependable operation. Fitting a quality decompression valve is an effective way to protect the starter mechanism and keep your cutter working efficiently over time.
Key Features:
- Genuine Husqvarna part for assured compatibility and quality (OEM 584 91 22-04)
- Reduces cylinder pressure for easier, smoother recoil starting
- Helps lower pull-cord effort and minimises wear on starter components
- Robust metal construction with seals suited to heat, vibration, and modern fuels
- Direct-fit design for K1270 family machines; no modifications required
- Quick to install with basic hand tools, keeping downtime to a minimum
- Supports consistent starts in cold, hot, or high-altitude conditions
- Aids engine longevity by reducing starting stress on internal components
- Suitable for tough construction and rail cutting environments
Typical Applications:
Used on Husqvarna K1270-series disc cutters for concrete, asphalt, and masonry cutting, as well as rail cutting variants. Ideal for site work, road maintenance, utilities, and track operations where reliable, repeatable starting is essential throughout the day.
Also known as:
Decompression release valve, engine decompression valve, decompressor, cylinder pressure relief valve, starting aid valve.
Fits Models:
K1270, K1270 I, K1270 II, K1270 II R, K1270 II Rail, K1270 Rail, K1270 Rail I, K1270 Rail II, K1270I, K1270II, K1270R
Alternate Part Numbers:
584-91-22-04, 584 91 22-04, 584912204
Product Specifications
| L&S Part No. | 584 91 22 04 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 584912204 |
| Unit of Sale | 1 |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part, OEM No. 584 91 22-04 - Direct-fit for K1270 series disc cutters - Reduces cylinder pressure for easier starting - Durable metal body with heat-resistant components - Quick installation with basic hand tools |
| Fits Models | K1270, K1270 | K1270 I | K1270 II | K1270 II Smartguard | K1270 Rail I | K1270 Rail II |

