ACDelco PF454 Oil Filter Fits Indmar 8.1L Engines

Indmar FILTER OIL 8.1, Shell Rotella T1 40w Engine Oil Quart, Use on the 8.1L 496 & 496HO Engines, Make sure to use Heavy Duty Marine SAE 0W-40 Only on all 8.1L Engines, Make sure your Indmar 8.1 Has had the Dipstick Changed from the 8 Quart to the 10 Quart Capacity Dip Stick. If it has a yellow handle it has been changed, if it has not been changed purchase part # S551439, Indmar 8.1L Original Equipment ACDelco PF454 Oil Filter,