Hipa 506450501 Carburetor for Husqvarna 435/440 & Jonsered CS2240 – Zama C1T-EL41A Replacement

Overview

Refresh or upgrade your chainsaw performance with the Hipa 506450501 carburetor. Engineered to fit a broad range of Husqvarna models (435, 440, 435E, 440E, and related variants) as well as Jonsered CS2240/CS2240S, this unit combines precise fabrication with reliable components. The design prioritizes smooth starts, steady idle, and consistent fuel delivery, offering a practical solution for routine maintenance or a focused rebuild project.

As an all-in-one kit, it covers the essential parts needed for installation and initial setup, helping you minimize shop visits and downtime. The carburetor ships tuned and ready for installation, so you can focus on the task at hand rather than chasing adjustments right out of the box. The kit’s build quality relies on brass components, composite diaphragms, and an anodized aluminum body, delivering resilience against heat, corrosion, and wear in tough outdoor conditions.

What You Get

• All-in-one kit including carburetor, fuel lines, primer pump, fuel filter, spark plug, cylinder gasket, and carburetor gasket.
• Factory-tuned unit that arrives ready to run, reducing the need for immediate setup.
• Wet flow tested to simulate real engine conditions for dependable performance across settings.

Key Benefits

• Wide compatibility with Husqvarna and Jonsered models, expanding replacement options for common platforms.
• Durable construction using brass components, diaphragms, and an anodized aluminum body to resist heat and wear.
• Comprehensive fit details help ensure a precise installation, including mounting hole distance and bore sizes.

Fit, Specs, and Practical Details

• Mounting hole distance (center to center): 31 mm
• Throttle bore diameter: 14 mm
• Choke bore diameter: 16 mm
• Venturi diameter: 9 mm
• Fuel inlet line diameter: 3 mm
• Primer bulb line diameter: 3 mm

Usage Notes

The kit is designed to address common starts and running concerns and to provide a dependable replacement option without promising guaranteed results. Benefits are described as possibilities based on the product features and typical user scenarios, aligned with responsible maintenance practices.