Carburetor Carb Flange Socket Fit For Ski-Doo800 HO Summit MXZ GTX GSX 420667109

Carburetor Carb Flange Socket for Ski-Doo

This carburetor carb flange socket connects the carburetor to the engine intake manifold, cross-referencing OEM part number 420667109.

Overview

This Carburetor Carb Flange Socket is an essential intake component designed to seal the pathway between the carburetor and the cylinder. The Carburetor Carb Flange Socket prevents lean-running engine conditions by blocking unwanted air leaks that cause poor performance. Engineered to handle high vibrations, this Carburetor Carb Flange Socket is a crucial replacement part for maintaining optimal engine fuel mixtures.

Built For Performance

• High-grade rubber material resists fuel, oil, and ozone degradation over time.
• Internal metal reinforcement provides structural rigidity under clamp pressure.
• Precision-molded sealing lips ensure an airtight fit to prevent dangerous lean-burn scenarios.
• Designed to withstand intense engine vibrations and temperature fluctuations.

Fits These Machines

• for Ski-Doo 800 HO
• for Ski-Doo Summit
• for Ski-Doo MXZ
• for Ski-Doo GTX
• for Ski-Doo GSX

On-The-Job Use

• Replacing dry-rotted or cracked intake flanges during top-end engine rebuilds.
• Diagnosing and fixing erratic idling caused by vacuum leaks around the carburetor.
• Ensuring proper air-fuel ratios during high-altitude snowmobile riding.

Specs At A Glance

Good To Know

Q: Why do rubber carburetor flanges need periodic replacement? A: Fuel exposure and heat cycles cause rubber to dry out, crack, and leak air, which can cause lean air-fuel mixtures and engine damage. Replacing them prevents costly engine failures.

Q: Does this flange socket include mounting clamps? A: This flange socket is usually sold as a single unit, allowing you to reuse your existing clamps or source new ones if they are worn.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.