CATERPILLAR ADAPTER-3/8 NPT (3N-7078) - 3N7078 for models 3406B, 3408, SR4, SR4, 3406, 3406B, 3408, 3408B CATERPILLAR OEM spare part code: 3N7078 Alternative (interchange/cross code) CATERPILLAR aftermarket part code: 3N7078 Fit equipment: CATERPILLAR ENGINE - MACHINE, CATERPILLAR GENERATOR, CATERPILLAR ENGINE - INDUSTRIAL Fit equipment models: CATERPILLAR 3406B, CATERPILLAR 3408, CATERPILLAR SR4, CATERPILLAR SR4, CATERPILLAR 3406, CATERPILLAR 3406B, CATERPILLAR 3408, CATERPILLAR 3408B Weight(lbs): 0.2 Length(cm): 8.89 Width(cm): 15.24 Depth(cm): 1.27 3N7078