Carburetor Kit and Fuel Pump Set For Sportsman 500 HO 1999-2010 3131557 3131453

Carburetor Kit and Fuel Pump Set for Sportsman 500 HO

This carburetor kit and fuel pump set is a direct-fit replacement assembly for Sportsman 500 HO models, built to restore proper air-fuel delivery and consistent fuel flow; it cross-references OEM part numbers 3131557 and 3131453.

Overview

This carburetor kit and fuel pump set is a complete fuel delivery solution for Sportsman 500 HO machines, replacing worn carburetor components and the fuel pump in one package. The carburetor kit meters air and fuel for smooth throttle response, while the fuel pump set maintains steady pressure to the carburetor. It is intended for owners performing routine rebuilds or solving hard-starting, hesitation, and fuel starvation issues.

Built For Performance

• Complete carburetor kit with fuel pump set for one-stop replacement
• Cross-references OEM part numbers 3131557 and 3131453
• Precision metering circuits support smooth idle and throttle transition
• Fuel pump set maintains consistent pressure under load
• Seals and gaskets included for a clean rebuild
• Designed as a direct-fit replacement for Sportsman 500 HO

Fits These Machines

• for Polaris Sportsman 500 HO 1999-2010

On-The-Job Use

• Trail riding where throttle response matters
• Farm and ranch chores with frequent starts and stops
• Cold-weather starting when fuel delivery is critical
• Rebuilding a high-hour machine to restore drivability
• Mud and water crossings where fuel system reliability counts

Specs At A Glance

Good To Know

Q: Will this fit my machine? A: It is listed for Sportsman 500 HO models from 1999 to 2010, but fit can vary by serial number and configuration, so verify before ordering.

Q: Is professional installation required? A: No, but fuel system work requires mechanical experience, clean work practices, and proper carburetor adjustment after installation.

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