Factory service manual has step by step procedures. EnLarge photo for machine numbers. We take pride in being honest and in pleasing our customers. The item "Caterpillar C-15 C-16 C-18 On Highway Engine Factory service manual OEM" is in sale since Friday, October 23, 2020. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Heavy Equipment Manuals & Books".The seller is "herbis99" and is located in Stanley, North Dakota. This item can be shipped to United States, Canada, United Kingdom, Finland, Portugal, Sweden, Belgium, Ireland, Netherlands, Spain, Italy, Germany, Austria, Switzerland, Norway, Iceland, Luxembourg.