HFP-387-U is engineered as a direct internal replacement for OE # 3B4-13907-10-00, 3B4-13907-11-00, 3B4-13907-12-00, and 3B4-13907-13-00, providing a precision fit for popular Yamaha side-by-side models; compatible with 2019-2025 Viking, 2014-2016 Viking 700, 2019 Wolverine X2, and 2019-2020 Wolverine X4 This comprehensive rebuild kit features an OE-quality electric fuel pump and all essential internal components, including application-specific fuel strainers, a new fuel pump wiring harness, and a high-durability rubber o-ring Designed to meet or exceed factory specifications, this kit allows you to fully overhaul the internal fuel module and restore factory-spec pressure and flow without the high cost of a complete dealership assembly When should you rebuild your Yamaha's fuel system? If your machine is experiencing hard starting, engine hesitation under load, or sputtering during acceleration, the internal pump or strainer is likely failing; restore consistent fuel delivery to ensure reliability on the job Get back to work with confidence – Guaranteed – As a US-based small business, we understand that downtime on the ranch or trail isn't an option. Backed by our lifetime warranty, we stand by our products and our community Quantum replacement fuel pumps are designed to meet or exceed OE specifications, and feature upgrades that improve on the OE design. Upgraded polymers, brushes, and commutators ensure long life and durability in multiple fuel blends. Easy Installation: Designed as a drop-in replacement, allowing for a straightforward, hassle-free installation. Replace all worn components at once using our comprehensive install kit including fuel pump, strainer, hoses, and wiring. This fuel pump is designed for long term performance and tested rigorously at high rpm to ensure the longevity of the components. This fuel pump is compatible with various Yamaha UTV models: 2019-2025 Viking 2014-2016 Viking 700 2019 Wolverine X2 2019-2020 Wolverine X4