WRENCH 5P0326 - Caterpillar

Electric Power GenerationC18 MAR GENSET (S/N: SSM1-196; SSW1-154)EngineC-18 (S/N: MEP1-2534)C18 (S/N: BG41-475; TNA1-5381; GTB1-5151; DSE1-5289; JLE1-5988; T2R1-5719; GPT1-5426; GEX1-5288)Generator SetC18 GEN SET (S/N: AR31-300; T341-282; ME51-104; T351-130; LNB1-2278; LZB1-215; PEJ1-241; LXK1-2275; NAW1-859; T4X1-207)Industrial EngineC18 INDUSTRIAL (S/N: WRH1-10045)Marine EngineC18 MARINE ENG (S/N: T2P1-5227)Petroleum Power Train PackageCX35-P800-C18I (S/N: PCZ1-177)Petroleum TransmissionCX38-P892 (S/N: PWY1-2)Description Of Change: A new cylinder liner that offers improved durability is now used on all C18 engines.Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.The new 556-0701 Cylinder Liners replace the former 516-9693 Cylinder Liners.