Thread: Zinc & phosphorus in oil
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Old 02-28-2014, 09:40 AM
peterjt408 peterjt408 is offline
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Location: Massachusetts
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Default Zinc & phosphorus in oil
Should Kohler engines be run with oil containing zinc & phosphorus? If so, which brand 30W oil can be used, or should a zinc/phosphorus additive (like ZDDP) be used?
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