JHL88

just wanted to know what the ACDelco filter # for a 98 LS1. the pages were tore out at pep boys for the cross reference. so i took a wild stab and got a PF46.

2QUICK4U -WS6

iTrader: (2)

very good guess because that is it. lol

WhosNXT

46 will do, a lot of us run the longer truck filter. Helps you hold a 1/2 quart more and a little more piece of mind for a larger filter surface.

JHL88

do you know the part # for the longer filter? ill get that next time

TXZ28LS1

iTrader: (5)

yeah PF46 is fine.. i actually use the PF44 i think it was. but they didnt have any so i went with the PF46.

98FreakZ

iTrader: (1)

i think its the 44

WhosNXT

I know the short it 46, I forget the long AC, 44 sounds right. I also remember my very first car was a 3.6 camaro and it used the pf47. I use mobil one and its either M101 or M107. I have a horrible memory for those and have to look them up every time.

*98TransAm*

The Pf61 is the longer version of the Pf46 (it has the same threads and it WILL work on an LS1)

BlkBird2000

iTrader: (10)

I use a Fram.. Good or bad i dunno but it works. PH3506.

Jon5212

iTrader: (2)

Correct PF61 is the "long" oil filter, Mobil 1's part # for long filter is M1-206. I used a mobil 1 oil filter this weekend for my oil change.