Briggs and Stratton Pre Filter part# 492889 is a foam element pre filter used to eliminate larger particles of debris and extend the life of the paper element filter. This pre filter is 6-1/4" by 3". Following is a list of some of the model series that use this pre filter; 91400, 93400, 09K400, 115400, 133400, 134400, 135400, 192400, 196400, 19F400, 19G400, 19K400, 226400, 250400, 256400, 161400, 176400, and 19C400. There may be other models that use this part that we do not have listed here. All Briggs and Stratton parts are type number and sometimes code number specific. Please refer to a parts breakdown for your specific model, type, and code numbers to assure that this part will work on your motor.
