Engine Performance: Complete Guide Part 161

How often should the oil be changed on a Kohler K161 engine ? For a new engine , change the oil after the first 5 hours of operation. Thereafter, change the oil every 25 hours of operation. For more information, see pages 4 and 7 of the manual. How often should the oil be changed on a Kohler K161 engine ? For a new engine , change the oil after the first 5 hours of operation. Thereafter, change the oil every 25 hours of operation. For more information, see pages 4 and 7 of the manual. The engine Specification, Model, and Serial numbers are required when ordering replacement parts from your Kohler Engine Service Dealer. These numbers are found on the identification plate which is affixed to the engine shrouding. The engine Specification, Model, and Serial numbers are required when ordering replacement parts from your Kohler Engine Service Dealer. These numbers are found on the identification plate which is affixed to the engine shrouding. Get the best deals for Kohler K161 Complete Engine at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Get the best deals for Kohler K161 Complete Engine at eBay.com.