Trailer Hitch Grease M-929-04

meets the 2004 specification AAR M-929, Grease For Lubrication of Trailer Hitches on Flat Cars.  This product is suitable for lubricating retractable trailer hitches, stanchions, and other jack screw type or knockdown-type devices used for on & off loading and securing highway trailers to flatcars.  It is a molybdenum disulfide containing EP type grease with a very high level of Moly to give a very high load carrying capacity.   It also has excellent rust and corrosion capabilities.