Husqvarna 545 Mark II Chainsaw - 20" Bar

The Husqvarna 545 Mark II is built for people who put in real hours with a saw. Lightweight and fast-revving with a 50.1cc X-Torq engine, it's the kind of tool that earns its spot on the truck — whether you're working timber, clearing deadfall on the back forty, or dropping trees all day without stopping to wonder if your saw can keep up. The Mark II refines everything that made the original 545 a go-to for professional crews and serious landowners, adding better ergonomics, improved fuel efficiency, and a cleaner air filtration system that extends service intervals so you spend more time cutting and less time wrenching.

Features

• X-Torq engine technology reduces fuel consumption and exhaust emissions while delivering stronger low-end torque, giving you more usable power through the cut without burning extra fuel.
• AutoTune system continuously adjusts engine settings to maintain optimal performance across changing conditions, eliminating the need for manual carburetor adjustments in the field.
• LowVib anti-vibration system uses strategically placed dampeners to reduce operator fatigue during extended use, keeping you sharper longer on full-day jobs.
• Air Injection centrifugal air cleaning system removes larger particles before they reach the filter, significantly extending air filter life and reducing maintenance frequency.
• Inertia-activated chain brake provides fast stopping response to reduce the risk of kickback injury, meeting modern safety standards for professional-grade saws.
• Side-mounted chain tensioner allows for quick, tool-free chain adjustments without moving the bar or exposing your hands to the chain area.
• Snap-lock cylinder cover makes air filter access fast and straightforward, with no tools required for routine cleaning.
• Ergonomic wrap-around handle design improves control and comfort in a variety of cutting positions, including limbing and working on uneven ground.
• 20" bar length is well-suited for bucking larger-diameter logs and felling mid-size to large trees on ranch and timber properties.

Specifications

• Engine displacement: 50.1cc
• Power output: 3.0 hp (2.2 kW)
• Bar length: 20 in.
• Weight (excluding bar and chain): 11.5 lbs.
• Fuel tank capacity: 14.2 oz.
• Oil tank capacity: 8.8 oz.
• Idle speed: 2,700 RPM
• Maximum power speed: 9,000 RPM

If you're running a property where chainsaws actually get used — not just stored — the 545 Mark II is worth the investment. It's a professional-grade saw priced for the serious landowner who doesn't want to buy a saw twice.