The HFP-182 is a low-pressure frame mounted electric fuel pump for 1999-2014 carburetted Polaris Ranger 400/ 500 ATV/ UTV's. This pump is a direct replacement for Polaris part numbers 4011545, 4011492, 4010658, 4170020. OEM or better performance Polished corrosion-resistant case to help minimize seizing during non-operation Specifically designed for quiet operation Drop-in replacement Patented check valve technology Compatible with modern diesel and ethanol-infused pump gasoline Polaris RANGER DIESEL 2020-2021 RANGER DIESEL 1000 HD EPS FULL SIZE 2016-2020 RANGER DIESEL 1028 FULL SIZE 2015 RANGER DIESEL 1028 FULL SIZE 2016-2017 Fits: Polaris RANGER DIESEL 2020-2021 RANGER DIESEL 1000 HD EPS FULL SIZE 2016-2020 RANGER DIESEL 1028 FULL SIZE 2016-2017