LF393
It should be a PH3980.
Drain oil from oil pan, remove oil filter through access door unde raditator.
left front fender area behine the head light
underneath the engine PS. that's where the oil drain plug is also
thers a panel in the front underneth that says oil filter hatch 99'blazer lt 4wd
If you go to the front of you Blazer and look underneath the bumper you will find an access panel for your oil filter
The Fram number is PH3980. Use this to cross to your favorite brand.
A 2000 Chevrolet blazer with a 4.3l V6 would have come with a spin-on style filter. If you go to your local parts store, a WIX brand filter would be a part number 51036
The oil sending unit on a 2001 Chevy Blazer is just above the oil filter. It is actually located on the diagonal to the oil filter to the upper left.
Will fit a 1997 Chevy Blazer
Grab the filter with your hand or a filter wrench and turn counterclockwise.
The oil pressure switch on a 1998 Chevy Blazer is on the side of the engine block. It is located above the oil filter.