Description
Overview:
This air jet is a Genuine Husqvarna spare part for mid-size professional chainsaws, ensuring correct airflow through the carburettor for a stable fuel-air mix. Precision-machined from durable, corrosion-resistant metal (commonly brass), it replaces worn or blocked jets that can cause poor starting, uneven idling, or hesitation under load. Designed for a direct OEM fit in Husqvarna saws such as the 257 and 262XP, it helps maintain reliable performance, fuel efficiency, and engine longevity during regular use. Ideal for routine servicing or a carburettor rebuild, it is an exact match to Husqvarna specifications for accurate metering. Reference part number: 503 54 26 02 (also written as 503-54-26-02 and 503542602). Suits professional forestry, landscaping, and demanding DIY applications.
Key Features:
- Genuine Husqvarna part for assured compatibility and quality
- Precision orifice for consistent airflow and smooth throttle response
- Durable, corrosion-resistant construction for long service life
- Direct-fit design for the specified Husqvarna models; no modifications required
- Helps restore easy starting, steady idle, and clean acceleration
- Supports optimal fuel economy and reduces tuning issues
- Stable performance under vibration and heat typical of chainsaw use
- Straightforward to install during routine servicing or carburettor overhaul
Typical Applications:
Used during maintenance or carburettor rebuilds to cure erratic running caused by clogged or worn air circuits. Suitable for everyday cutting, firewood processing, site clearance, and forestry work where reliable engine response is essential. Helps keep professional and domestic Husqvarna saws operating efficiently.
Also known as:
Carburettor air jet, chainsaw air nozzle, chainsaw air injector, air bleed jet, metering jet, pilot air jet. These terms refer to the small calibrated jet controlling air flow within the carburettor's idle/low-speed circuit.
Fits Models:
254, 257, 261, 262XP
Alternate Part Numbers:
503 54 26-02, 503542602
