Question about Premo-Plus bypass filter

[Archive]

Re the article in the new TDR- looks interesting but I have a question (also applies to the Amsoil unit). How often do you change the full-flow filter in addition to the bypass element?

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Bill Lins Wharton, TX 98 2500 QC SLT,12 valve,NV4500,3. 54 LSD,Manik grille guard,K&N filter,Amsoil everywhere, Reading aluminum utility body and bumper,Optima yellow tops- silencer ring, cat,& muffler all stolen,
waiting for PsyScotty air

 

[Archive]

Bill,
The full flow filter is changed every time you change the oil. The manual says either 3,000 or 7,500 depending upon your driving habits.

Amsoil says to change the By-Pass filter every 25,000 miles.

Areon

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Y2K, Cummins Diesel, 4X4, Garnet Red/Light Driftwood 2500 HD quad cab, SLT, 6 speed, 3. 55, LB, travel convenience group, keyless entry, security alarm, smart lock, camper & tow package, CD player, power driver seat, fog lights, Line-X Bed Liner.