Description
Overview:
This is a genuine Husqvarna sealing component for petrol chainsaws, designed to maintain airtight and oil-tight integrity in critical engine areas. Made from durable, oil‐resistant elastomer with a rigid support ring, it helps prevent leaks and ensures stable crankcase pressure for consistent performance and reliable starting. It is engineered for a precise fit in Husqvarna machines, giving long service life under vibration, heat, and fuel exposure. Suited to mid-size professional and domestic saws, it fits popular models such as the Husqvarna 242 and 246. As an OEM part (501 61 49-01), it matches original dimensions and tolerances, helping to restore correct engine operation after wear or ageing seals. Ideal for routine maintenance or a full rebuild when chasing air leaks or erratic idling.
Key Features:
- Genuine Husqvarna OEM seal for assured compatibility and fitment
- Oil‐ and fuel‐resistant construction for long life in harsh engine environments
- Helps maintain crankcase pressure and vacuum for stable running and easy starting
- Reduces risk of oil and air leaks that cause poor idle, over‐revving, or stalling
- Precise moulding and finish for dependable sealing at operating temperature
- Suitable for professional use; withstands vibration and continuous duty
- Straightforward to fit during routine service or engine rebuild with standard tools
- Supports safe operation by keeping lubricants contained and contaminants out
Typical Applications:
Used during preventive maintenance, repair, or engine overhaul on Husqvarna chainsaws to restore sealing performance. Common when diagnosing air leaks, fluctuating idle, or poor acceleration. Suitable for workshop rebuilds, field repairs, and fleet servicing where reliability and consistent power are required for cutting firewood, landscaping, arborist work, and construction tasks.
Also known as:
Oil seal, crankshaft seal, shaft seal, rotary lip seal, engine seal, motor seal, bearing seal, casing seal, sealing ring, rubber seal, pressure seal, drive‐end seal.
Fits Models:
242, 246, 42
Alternate Part Numbers:
501 61 49-01, 501614901