3131231 Float and Fuel Valve for Polaris RMK 800 2001-2005

Float and Fuel Valve for Polaris RMK 800

This float and fuel valve, bearing part number 3131231, is a replacement carburetor component that regulates fuel delivery and float height on Polaris RMK 800 snowmobiles.

Overview

The Float and Fuel Valve for Polaris RMK 800 is a direct-fit carburetor component that manages fuel flow into the float bowl and shuts off supply at the correct level. Built to match the original 3131231 specification, this float and fuel valve keeps the fuel circuit stable so the engine runs cleanly across the RPM range. It suits riders rebuilding or servicing the carburetors on their 2001 to 2005 Polaris RMK 800 machines.

Built For Performance

• Constructed to match OEM part number 3131231 for a precise fit
• Regulates fuel level inside the carburetor float bowl
• Prevents flooding and fuel starvation under varying throttle loads
• Suited to cold-weather snowmobile fuel systems and temperature swings
• Sold as a single replacement valve for carburetor service

Fits These Machines

• for Polaris RMK 800, 2001
• for Polaris RMK 800, 2002
• for Polaris RMK 800, 2003
• for Polaris RMK 800, 2004
• for Polaris RMK 800, 2005

On-The-Job Use

• Carburetor rebuilds and fuel system refreshes
• Correcting rich or lean running conditions on RMK 800 sleds
• Seasonal maintenance before deep snow riding
• Fixing fuel overflow or flooding issues in the float bowl

Specs At A Glance

Good To Know

Q: Is this an original Polaris part? A: This is a replacement float and fuel valve built to match part number 3131231, not an original Polaris component. It is designed to fit the listed RMK 800 models.

Q: How many valves come in the order? A: This listing covers one float and fuel valve. If your carburetor setup uses more than one, order the quantity you need for your rebuild.

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