oil filter for 525 efi
 

What is the filter part numbers for the 525 efi? Fram, mobile one, ac ,etc, etc

Re: oil filter for 525 efi
 

I can't find a local dealer that has the mercury filter. I called mercury racing and they couldn't help. I need the part number for a after market oil filter, mobile 1, amsoil, fram, napa, etc etc Help!!

Re: oil filter for 525 efi
 

Oil Filter f/ most Mercruisers
FYI:The thread type on the filter is 13/16-16.
Fram: PH5, HP4, DG5, PH13 (no anti drainback) Pureolator: L34631
Purolator Pure One: PL34631
AC: PF1218, PF932
Motorcraft: FL-12A
NAPA: 1060, 1060gold
Wix: 51060
Wix Racing: 51060R, 51061R R= Racing
K&N: HP3002
Baldwin: B1428 (Top Rated)
Amsoil: SDF-24
Hastings: LF279
Fleetguard: LF3679
Mercruiser: 35-802885Q
Mobil 1: M1-302 or M1-111
Kendall: K31
Penzoil: PZ45
Quaker State: QS5
Shell: S63, SH38
Texaco: T38, T38B
Warner: PH1218
STP: S01218
Valvoline: V056

Re: oil filter for 525 efi
 

the mercruiser number that is on it now is 35-16595q , When I have checked with the local baja dealer ship they have said the 525 efi takes a special filter and will have to be ordered. I called back to eliminator and they have said it will have to be shipped. I just thought it was a regular big block filter. Is it different because it is mounted upside down?

Re: oil filter for 525 efi
 

I think it's the same as a Fram HP6.

Re: oil filter for 525 efi
 

nobody could give me a sure answerso I called eliminator and said ship me 6 of them.

Re: oil filter for 525 efi
 

On my old 496 Ho ...i put AC/Delco PF25-C...... on my new 502 / 525HP ...do you think it `s going to work on that motor ??

cause right now i have this part number on the filter
35-802885T ......and at the dealer ...he have a replacement number for merc and it`s smaller of 1.5 inches tall .... i need a taller filter possible ..... i hope my question is clear
thank`s to take time to respond me

Re: oil filter for 525 efi
 

^^^^Hi :D :D :D

Re: oil filter for 525 efi
 

For the upside down filters they need to have the anti-syphon valves in them to keep the oil from draining out while sitting static. Otherwise you'll have dry starts. Basically high performnace types like the Fram "HP" series has this.

Re: oil filter for 525 efi
 

This is what I use on my 525efi along with Mobil 1 15W-50
Mobil 1: M1-302