If that B&S filter will fit..
- Replaces Briggs & Stratton Service Part #491588S
- For 3.5 through 6.75 Horsepower Quantum Engines and 625 through 1575 Series Engines
According to the K&N cross reference chart here;
http://www.knfilters.com/industrial.htm
This one should fit, and is a lifetime type filter that does not require oiling.
http://www.knfilters.com/search/prod...x?prod=33-2238
Has anyone tried the B&S replacement? can you describe the fitment?
I'd buy one of the K&N and give it a shot if someone can vouch for the fitment.