GL is the group of companies professionalized in the manufacture of the crankshafts over 12 years in Turkey. The primary focus is the manufacture of the crankshafts from 4 cylinder to V16 cylinder for different brands and models. GL Crankshafts are guaranteed for 12 months. I take this opportunity to kindly inform you that we can offer crankshafts; Cummins: 3629276, 4098998, 3176426, 3626832, 3627642, 3179928, 4099000, 3630075, 4099004, 3176428, 3176424, 207530, 3005598, 3015577, 3040092, 204640, 190620, 217310, 3042800, 3096362, 3201082, 3347569, 3005357, 3016098, 3005562, 3347570, 3005505, 3086163.Caterpillar: 6N2823, 6N2822, 2P2800,**** 3N3000, 5L6293, 3N3002, 4L3735, 4L3730, 4W7615, 4W7614, 4L3771, 4P2616, 128-6788, 1286788, 1720916, 7E4316, 8N9493, 8N9699, 7W0216Komatsu: 6211-31-1010, 6211-31-1110, 6151-31-1110, 6150-31-1110, 6151-35-1010,**** 6127-31-1114, 6127-31-1012, 6215-31-1101, 6215-31-1100,Liebherr: 9273729, 9278534, 9075324, 9272940, 9883318 , 9883318 23,KAMAZ: 740.50-1005008, 740.50-1005020