Air Filter Kit for Husqvarna K760 K770 Concrete Cut-Off Saw

Air Filter Replacement Kit for Husqvarna K760 & K770 Power Cutters

Keep your concrete cut-off saw running at peak performance with this complete air filter replacement kit. Designed to fit Husqvarna and Partner power cutters, this kit includes everything you need to restore proper engine airflow and protect your carburetor from dust, debris, and fine concrete particles.

Made in China.

What's in the Box?

• 1x Outer Air Filter (Plastic Body with Paper Filter Material & Plastic Mesh)
• 1x Inner Filter
• 1x Yellow Fuel Hose
• 1x Primer Bulb
• 1x Fuel Filter & Tube
• 1x Spark Plug

Compatible Part Numbers

• Husqvarna: 574362301, 574362302, 525470601, 525470602, 5743623-01
• Stens: 605-618
• Fits: Husqvarna / Partner K760 & K770 Concrete Cut-Off Saws

Key Features

• Direct Replacement — 100% brand-new aftermarket part engineered to match OEM specifications
• Complete Kit — Includes all essential maintenance components for a full tune-up in one package
• Dual-Stage Filtration — Outer plastic mesh plus inner paper filter captures fine dust and debris before it reaches the carburetor and engine
• Restores Engine Power — A clogged or dirty air filter causes power loss; replacing it brings your saw back to full performance
• Easy Installation — Requires only a hex/Allen key or flathead screwdriver; no specialized tools needed

Installation Guide

1. Using a hex/Allen key or flathead screwdriver, loosen the two screws securing the air filter cover.
2. Remove the cover and pull out the old filter assembly.
3. Clean the filter housing thoroughly before installing the new filter.
4. Place the new inner filter, then the outer filter, into position.
5. Reattach the cover using the same two screws and tighten securely.

Pro Tip: Inspect and replace your air filter whenever you notice a drop in engine power or increased fuel consumption. Regular maintenance extends the life of your power cutter significantly.

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For guidance on safe power tool maintenance and workplace safety standards, visit the OSHA Power Tools Safety Resource.

Learn more: Reciprocating saw

Frequently Asked Questions

Q: What Husqvarna models is this air filter kit compatible with?

A: This air filter kit is compatible with Husqvarna and Partner K760 and K770 concrete cut-off saws. It replaces OEM part numbers 574362301, 574362302, 525470601, 525470602, and 5743623-01, as well as Stens 605-618.

Q: How do I know when it's time to replace my power cutter's air filter?

A: The most common sign is a noticeable drop in engine power or difficulty starting the saw. If the engine is running rough or consuming more fuel than usual, inspecting and replacing the air filter is a great first step. Regular replacement after heavy use in dusty or concrete-cutting environments is also recommended.

Q: What tools are needed to install this air filter kit?

A: Installation is straightforward and requires only a hex tool (Allen key) or a flathead screwdriver to remove the two screws holding the air filter cover in place. No specialized equipment is required.

Q: Does this kit include a spark plug and fuel filter?

A: Yes! This is a complete maintenance kit. It includes an outer air filter, inner filter, yellow fuel hose, primer bulb, fuel filter with tube, and a spark plug — everything you need for a comprehensive tune-up of your Husqvarna K760 or K770 power cutter.