3085670 Carb Mounting Flange for Polaris Super Sport 550 1999-2008

Carb Mounting Flange for Polaris

This carb mounting flange, OEM cross-reference 3085670, seats the carburetor to the engine intake on Polaris Super Sport 550 snowmobiles from 1999 through 2008.

Overview

This carb mounting flange for Polaris is the intake boot that clamps the carburetor to the cylinder and seals the joint against air leaks. A worn flange on a Super Sport 550 often shows up as a lean condition, erratic idle, or hard starting, so replacing it restores a clean, consistent fuel mixture. It is a direct-fit replacement for riders servicing the intake side of their 550 fan engine.

Built For Performance

• Seals the carburetor to intake joint to prevent unmetered air from entering the engine
• Correct mounting bolt spacing and bore size for a drop-in fit on the 550 intake
• Rubber construction resists fuel exposure, vibration, and repeated heat cycles
• Restores stable idle and consistent throttle response by eliminating intake leaks
• Cross-references Polaris part number 3085670

Fits These Machines

• for Polaris Super Sport 550, 1999-2008

On-The-Job Use

• Routine intake service on Super Sport 550 snowmobiles
• Repairing hard starting or lean-running conditions traced to a cracked flange
• Top-end and carburetor rebuild jobs where the original boot is dried or torn
• Seasonal maintenance before the snow season begins

Specs At A Glance

Good To Know

Q: How do I know the flange needs replacing? A: Cracks, hardening, or a torn sealing lip are the usual signs, and a lean-running engine with an erratic idle often points to an intake leak at this part.

Q: Does the flange come with clamps or hardware? A: No, this listing covers the flange itself, so reuse or replace the mounting hardware as needed for your machine.

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