0R-3972: Cat® 3406E Reman Upgrade-to-new (UTN) Crankshaft

Description: Crankshafts such as part # 0R-3972 receive reciprocating motion from the pistons via connecting rods and convert it to rotary motion. Cat crankshafts are heat treated during initial production, using a patented hardening process for outstanding wear characteristics and high strength. We test every crankshaft for genuine Cat reliability. Attributes: • Cat Reman UTN crankshafts are new crankshafts, which can typically be ground to undersize for a second life. • Cat Reman UTN crankshafts provide new performance and reliability at fraction-of-new costs. • All Cat Reman products come with a same-as-new Caterpillar Limited Warranty. 1 • Cat Reman offers off-the-shelf availability. 2 1 Warranty can vary by model and application; limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer. 2 Part may not be available off-the-shelf at all times and in all locations.