Caterpillar D399, G399, D398, G398, D379, G379 Engines (35B1-35B687, 49C1-49C260, 66B2049-66B3560, 67B920-67B1390, 68B1616-68B2539, 69B824-69B1226, 72B264-72B467, 73B511-73B905, 91B1-91B386) Service Manual

Our Caterpillar D399, G399, D398, G398, D379, G379 Engines (35B1-35B687, 49C1-49C260, 66B2049-66B3560, 67B920-67B1390, 68B1616-68B2539, 69B824-69B1226, 72B264-72B467, 73B511-73B905, 91B1-91B386) Service Manual is a high-quality reproduction of factory manuals from the OEM (Original Equipment Manufacturer). Tractor service manuals (tractor shop manual / repair manual) provide detailed service and repair information for your tractor, with step-by-step instructions on how to repair your farm tractor or other machine. Pick one up today and save yourself time and money on any repair!