3085670 Carb Mounting Flange for Polaris 550 LX 2007-2008

Carb Mounting Flange for Polaris

The Carb Mounting Flange, reference 3085670, is the adapter that seats and seals the carburetor against the engine intake so air and fuel mix cleanly with no vacuum leaks.

Overview

This carb mounting flange is the intake interface for the Polaris 550 LX, holding the carburetor in position and sealing the joint to the engine. A solid flange keeps the air-fuel charge consistent, which means stable idle and clean throttle response on every ride. It is a direct-fit replacement for riders servicing or rebuilding the intake side of their machine.

Built For Performance

• Seals the carburetor-to-intake joint to prevent vacuum leaks
• Holds the carburetor firmly in alignment with the intake port
• Matches the original mounting pattern for a direct fit
• Resists fuel vapor and engine heat under normal use
• Restores consistent air-fuel delivery for steady idle

Fits These Machines

• for Polaris 550 LX, 2007-2008

On-The-Job Use

• Carburetor rebuilds and intake resealing
• Routine snowmobile tune-ups
• Fixing lean conditions caused by cracked or worn flanges
• Trailside intake repairs

Specs At A Glance

Good To Know

Q: How do I know the flange needs replacing? A: Cracks, hardening, or an erratic idle that will not tune out often point to a leaking flange. Inspect the sealing surface closely during any carburetor service.

Q: Does this flange come with mounting hardware? A: This listing covers the flange itself. Reuse your existing fasteners if they are in good condition, or replace any that are stretched or corroded.

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