Boine Fuel Pump Assembly for Polaris Ranger 500/570/800 (2013-2020) — Direct-Fit with Tank Seal, Plug-and-Play

Boine 2204945 is a direct-fit replacement fuel pump assembly with tank seal designed to restore reliable fuel delivery for compatible Polaris Ranger models.

If your Polaris Ranger 500, 570 or 800 is showing signs of weak acceleration, hard starts, or unusual fuel-tank noise, a worn or failing fuel pump assembly is a common cause. This Boine unit replaces multiple OEM part numbers and arrives ready to drop into the fuel tank, including the sealing components you need to prevent leaks and maintain pressure. It’s engineered to be compatible with a wide range of Polaris Ranger model years so you can get back in the field quickly.

Which Polaris models does this pump fit?

This assembly is compatible with many Ranger model years and trims across 500, 570 and 800 series vehicles. Check your machine’s model year and cross-reference the listed part numbers to confirm fitment before ordering.

• Ranger 800: 2013–2017 (including 6x6 and CREW variants) and 2014 model listings where noted
• Ranger 570 and 500: 2014–2020 coverage across EFI, CREW, INTL, and select ETX/HDPE variants
• Replaces OEM numbers 2204402, 2204945, 2521198, 2521091, and HFP-A3963

How will this pump assembly affect engine performance?

A properly functioning fuel pump maintains steady fuel pressure and flow to the injectors, which helps consistent acceleration and easier starting. Replacing a failing pump can reduce sputtering, hesitation under load, and abnormal tank noises linked to vapor or cavitation.

• Restores steady fuel flow for improved throttle response
• Reduces tank or pump-related noise during operation
• Helps prevent intermittent stalling caused by fuel starvation

What does the kit include and how easy is installation?

The assembly ships with the pump housing and tank seal preassembled, simplifying swap-out for the original unit. Installation typically requires basic hand tools and access to the fuel tank; follow safety procedures for fuel handling and consult a service manual if uncertain.

• Complete pump assembly with integrated tank seal for a single replacement step
• Plug-and-play electrical connector and hose fittings compatible with listed Polaris models
• Installation is straightforward for experienced hobbyists or professional technicians

What problems might this part resolve?

Replacing the fuel pump assembly can address several fuel-system symptoms without unnecessary diagnostics. If your Ranger accelerates poorly, stalls, or the fuel tank makes irregular noises, this part is a practical first component to inspect and replace when matched to your model.

• Improves acceleration and throttle consistency
• Helps eliminate hard starting and intermittent engine cut-outs
• Quiets abnormal fuel-tank noises tied to pump or suction issues

Who is this for: Off-road owners, fleet managers, and mechanics who need a cost-effective, direct-fit replacement for worn fuel pump assemblies on compatible Polaris Rangers. Choose this Boine 2204945 unit if you need a ready-to-install pump with a tank seal that matches common OEM part numbers and helps restore reliable fuel delivery for model years and variants listed above.

Customer support: Boine offers after-sales assistance—contact the seller if you encounter any fitment or performance concerns.