Affordable Direct Fit Oem Replacement In-Tank Efi Fuel Pump W/ Fuel Pressure Regulator, Tank Seal, Strainer For: Yamaha Wr250F, Wr250Fk, Wr450F, Yz250, Yz250F, Yz250F Monster, Yz250Fe, Yz250Fx, Yz450, Yz450F, Yz450F Monster, Yz450Fb, Yz450Fx, Fits Model Years: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 Quick & Easy Drop-In Installation. Direct Replacement With Vehicle-Specific Kit: Replace All Worn Components At Once Using Our Comprehensive Install Kit Including Fuel Pump, Fuel Pressure Regulator, Tank Seal, Strainer. Packaging May Vary The Ultimate In Peak Engineering To Guarantee Reliability And Longevity. Designed And Constructed For Problem-Free Operation In Excess Of 10,000 Hours Or 100,000 Miles. Upgraded Polymers, Brushes, And Commutators Guarantee Consistent Flow, Amperage Draw, And Quiet Operation. Durable Viton Seal Outlasts Your Original, Even In High-Ethanol Fuels The Ideal Oem In-Tank Fuel Pump Replacement For: Yamaha 33D-13907-00-00, 33D-13907-01-00, 33D-13907-02-00, Br9-24110-00-00 Lifetime Warranty With Dedicated In-House Customer Service Team In The Usa Based In Ventura, California. Quantum Fuel Systems Has Been American-Owned And Operated Since 1999. Se Habla Español. Quantum replacement fuel pumps, fuel pressure regulators, tank seals and strainers are designed to meet or exceed oem specifications, and feature upgrades that improve on the oem design. Upgraded polymers, brushes, and commutators ensure long life and durability in multiple fuel blends.