Hipa 506450401 Carburetor for Husqvarna 445/450 Chainsaws – All-in-One Tune Up Kit with Air Filter

Overview

Upgrade your Husqvarna 445/450 family chainsaw with the Hipa 506450401 carburetor, an all-in-one tune-up kit designed to simplify maintenance and support steady, dependable performance. This bundle blends precision parts with durable materials, carefully matched to common engine configurations so you can save time during service without sacrificing reliability.

All-in-One Convenience

The kit combines a carburetor with an air filter, primer pump, fuel filter, 2 ft fuel line, spark plug, and a gasket set. By bundling these essentials, you reduce the need to source multiple items separately and minimize return hassles when part numbers align with your engine.

• Time-saving: fewer parts to chase during repairs.
• Cost-conscious: bundled components can be more economical than buying individually.

Ready-to-Run Out of the Box

Factory-tuned for straightforward installation, this carburetor is designed to start with minimal adjustment, so you can move quickly from inventory to operation and get back to cruising through your project or job site.

Quality You Can Feel

Durable brass components, robust diaphragms, and an anodized aluminum body resist heat, wear, and corrosion. Wet flow testing models replicate real-world engine conditions to help ensure stable fuel delivery across typical operating ranges.

Compatibility, Inclusions, and Important Notes

Designed for Husqvarna 445 series and related models, with cross-compatibility to certain Jonsered and McCulloch references. Important: not for Husqvarna 450 Rancher. Always double-check your engine model and part number before ordering.

• Includes: carburetor x1, air filter x1, primer pump x1, fuel filter x1, 2 ft fuel line x1, spark plug x1, gasket set x2.
• Key fitment details: mounting hole distance 31 mm; throttle bore 13.9 mm; choke bore 19 mm; venturi 11 mm; fuel inlet 3 mm; primer line 3 mm.

Installation & Maintenance Tips

Prepare your workspace, replace any worn lines, and ensure all connections seal properly. After installation, run the engine with a brief idle test and check for fuel leaks or air leaks before full operation. Consult a professional if you’re unsure.