"Briggs/Kohler type" 3/4" X 16 threads 8-11 PSI Bypass Gasket 2.734"OD X2 .430"ID 0.226" thick
Length" Wix Purolator Hastings Kohler B&S Baldwin MotorCraft AC Walmart JD
2.3" 57035 NA LF503 2805001 492932 B7165 NA NA? NA ?
2.7" 51056 L35310 LF302 1205001 492056 B1410 NA PF2210 NA AM125424
3.4" 51348 L10241 LF157 5205002 491056 BT223 FL793 PF53 ST3614 AM101207
4.8" 51516 L20195 LF134 NA NA B243 FL400A PFL400A ST3600 ?
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Amsoil
3.4" Ea057
4.8" Ea034
15 microns, low restriction, more capacity, more surface area to cool oil if you have the room for the longer than stock B & S filters.
I use the Amsoils on my JD rider with a B & S 22hp
your 78-23545-0111 / 112607FF2 briggs crosses out to the wix 57035 2.3" You can use a longer filter if you have the room for it.
WIX makes NAPA Gold and CarQuest Blue filters. (identical except for the paint job)
For a NAPA filter, use the last 4 digits of the Wix#
For a CarQuest filter, replace the first 2 digits of the Wix# with 85.
Example. Wix 51348 becomes CarQuest 85348 or NAPA Gold 1348.