Four (4) New Aftermarket Replacement Fuel Pump Kits that feature the following:

Complete Fuel Pump Kits Fits Briggs and Stratton Twin Carburetor, 16 & 18 HP Engines.

Fits models 253700-255400 and 400400-422700.

Replaces Part Number: 393397

Models This Part Fits:

18 HP Engines, 253700-255400, 400400-422700, Twin CarburetorAdditional Information: Ethanol Not Compatible with Greater Than 10% Ethanol Fuel

Reference Numbers:

393397