Generally speaking, synthetic motor oil will nearly always last longer than conventional oil, saving you time and money. But your specific synthetic oil change interval will depend on several factors, including operating conditions, motor oil quality and personal preference.
Kohler 300 Hour Extended Life Oil Change Kit (2 Quart+ Filter
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Kirkland Signature 5W-30 Full Synthetic Motor Oil, 5-quart, 2-pack
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The Kohler 300 Hour Oil Change Kit triples the oil change interval from 100 to 300 hours on Kohler gas engines. This oil change kit has a 3x longer life, extending oil changes while providing ideal engine protection in all-seasons and all-temperatures.
Kohler 25 850 02-S 300 Hour Oil Change Kit
Motor Oil - Advance Auto Parts
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AMSOIL Oil Change Interval - AMSOIL Blog
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Amsoil Synthetic Oil in Wichita, KS
AMSOIL Adds New 10W-30 and 5W-40 Products to the ATV/UTV Motor Oil