Description
Overview:
This Exhaust Gasket is a Genuine Husqvarna OEM part for Husqvarna/Partner petrol cut-off saws. It seals the joint between the cylinder exhaust port and the muffler to prevent leaks, maintain back pressure, and protect performance. Made from heat‐resistant gasket material with a flat, pre‐cut flange profile, it is designed for reliable sealing under high temperatures and vibration. It suits professional construction and rail cutting environments as well as workshop repairs. Referenced under OEM No. 503 13 13 04 and MPN 503131305, it offers a precise fit on popular machines such as the K1250 and K1260, helping to keep noise, fumes, and soot blow‐by under control for smooth, efficient running. Genuine Part ensures compatibility and dependable service life.
Key Features:
- Genuine Husqvarna part for assured compatibility and reliability on listed models
- Cross-references OEM Nos. 503 13 13 04 and 503131305 for a precise fit
- Heat and pressure resistant to withstand demanding cutting workloads
- Accurate cut-outs and bolt spacing for straightforward installation
- Maintains correct exhaust back pressure to support power and throttle response
- Helps reduce exhaust leaks, fumes, and soot deposits around the muffler joint
- Ideal to replace after muffler removal, during servicing, or when leaks are evident
- Durable construction helps minimise downtime on site or in the workshop
Typical Applications:
Used during routine maintenance or repair of Husqvarna/Partner disc cutters when the exhaust has been removed or a leak is suspected. Common on machines used for concrete and masonry cutting, demolition, roadworks, and rail applications. Replacing a worn gasket can resolve excess noise, fumes near the operator, and minor power loss caused by poor exhaust sealing.
Also known as:
Exhaust seal, muffler gasket, exhaust port gasket, exhaust flange gasket, silencer gasket, manifold-to-muffler gasket for Husqvarna/Partner power cutters.
Fits Models:
3120K, 3122K, K1250, K1250 Active, K1250 Rail, K1260, K1260 Rail
Alternate Part Numbers:
503 13 13-05, 503 13 13-04, 503131305, 503131304
Product Specifications
| L&S Part No. | 503 13 13 04 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503131305 |
| Unit of Sale | 1 |
| Applications | 3120K, 3122K, K1250, K1250 Active, K1250 Rail, K1250Active, K1250Rail, K1260, K1260 Rail, K1260Rail |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K1250 | K1260 | 3122K | K1250 Active | K1250 Rail | K1260 Rail | 3120K |
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