FastServ PG-55-1 Multi-Purpose Non-Melt Grease NLGI Grade: 2.5 to 3 - 14 Oz. Cartridge (Superseded by 891.730322)FastServ PG 55 1 Multipurpose is a Super Impact an extremely tacky green grease with an NGLI grade 2. 5 to 3 that provides extreme pressure and high temp protection in severe environments. Provides superior adhesion and will not throw off or pound out. Its a grease fortified with special additives enabling it to withstand the heavy impact and extreme pressure commonly found in heavy equipment. A special additive package allows the grease to stay in