Crankshaft Remachined Caterpillar 638, 3306 PC 10/20 Rods & Mains Stroke: 6.000 in Rod Size: 2.9987-3.0003 in Main Size: 3.4990-3.5000 in Flange: Flat, 9 Bolt Holes, 1 Dowel Hole Snout: Tapered, 1 Bolt Hole, 1 Keyway Notes: For Precombustion (PC) engines. Main thrust width on this crankshaft is 1.685 in. Front timing gear has 40-teeth and is L/H helical. See also part # 5423N
Main thrust width on this crankshaft is 1.685?. Front timing gear has 40-teeth and is L/H helical. See also part # 5423N With 1 Helical Gear at the nose * Flange: Flat, 9 Bolt Holes, 1 Dowel Hole * Snout: Tapered, 1 Bolt Hole, 1 Keyway * Stroke: 6.000" * Rod Journal: 2.9987-3.0003? * Main Journal: 3.4990-3.5000? * 7 Mains
RF Part Number
5472M-1020
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