supply of rust preventive for outside of mating part of rubber and metal equivalent to make: keycote601, tectyl 506 eh, rust veto342.1 only. note : rust preventative used must not contain lead or other compounds which may be detrimental to lubricating greasesrust preventive for outside of mating part of rubber and metal equivalent to make: keycote601, tectyl 506 eh, rust veto342.1 only. note : rust preventative used must not contain lead or other compounds which may be detrimental to lubricating greases,rust preventive for outside of mating part of rubber and metal equivalent to make: keycote 601, tectyl 506 eh, rust veto342.1 only. note : rust preventative used must not contain lead or other co mpounds which may be detrimental to lubricating greases [ warranty period: 30 months after the date of delivery ] ]