When the pan comes off a 4L80E or 4L85E unit built from 1997 onward, having the filter and the pan gasket ready at the same time keeps the job moving without a second trip to the parts counter. This listing covers exactly two pieces: one deep pan filter with 4 raised projections and one duraprene bottom pan gasket for the 4L80E, and both are picked and verified against a printed parts list before the box is closed.The filter in this set is the deep pan version with 4 raised projections, which is not interchangeable with the standard pan filter. If you are not sure which pan your unit has, measure the depth or compare the pan profile before ordering. The duraprene gasket is cut for the 4L80E bottom pan and is listed here for that application only, with the exception noted for standard pan configurations.This is not a full rebuild kit, and it is not sold as one. There are no friction discs, no steel plates, no bands, no solenoids, and no overhaul gasket set in the box. Technicians who need those components will want to source them separately. The purpose of this combination is to give the rebuilder the two parts that go together at pan reinstallation, nothing more and nothing less.REMCO has been working in automatic transmission parts since 1991 and assembles each order by hand, pulling individual components rather than shipping a prepackaged unit. The box includes a printed parts list so the technician can confirm both pieces are present before starting work.Application is 4L80E and 4L85E automatic transmission units, 1997 and up. Confirm the transmission identification code on your unit and verify the pan configuration matches the deep pan design before placing the order. Total weight is 1 lb. Pairing a deep pan filter with its matching duraprene gasket in one order eliminates the risk of pulling the pan and finding you are missing one of the two parts needed to finish the job. This set does NOT include friction discs, steel plates, clutch packs, bands, solenoids, or a overhaul gasket set. Review your parts list before ordering to confirm nothing else is needed. The filter is a deep pan design with 4 raised projections, and the gasket is duraprene material sized for the 4L80E bottom pan, except standard pan applications. Confirm your pan depth before ordering. Contents: 1 deep pan filter with 4 raised projections and 1 duraprene bottom pan gasket. Total shipped weight is 1 lb. Both pieces are verified against the parts list before the box is sealed. Before ordering, confirm the transmission code on your unit is 4L80E or 4L85E and that the build date falls within the 1997-and-up range. Also verify you have a deep pan, not a standard pan.