HFP-182 Diesel Fuel Pump Replacement for Polaris UTV Frame Mounted Replaces 2521461, 4011545, 4011492, 4010658, 4170020 Drop-in replacement, 100% Direct OEM fit - no modification necessary, all parts match OEM specifications. Compatible with modern ethanol-infused pump gasoline. This pump is designed and constructed for problem free operation in excess of 100, 000 miles or 30, 000 hours. Specifically designed for quiet operation. Replaces Polaris 4011492, 4011545, 5436398 Replaces Part Numbers:4011545 4011492 4010658 4170020 Polished corrosion-resistant case to help minimize seizing during non-operation Specifically designed for<span class="a-text-bold"><u>quiet</u></span>operation Drop-in replacement Gradient density fuel strainer for superior contaminant filtration Compatible with modern ethanol-infused pump gasoline