CATERPILLAR RING PISTON IN MOD. VALVE ASSEMBLY (4L-9758) - 4L9758 for models 3306, 3306B, 3406, 3406B, 3408, 3408B, D333C, D343 CATERPILLAR OEM spare part code: 4L9758 Alternative (interchange/cross code) CATERPILLAR aftermarket part code: 4L9758 Fit equipment: CATERPILLAR ENGINE - MARINE Fit equipment models: CATERPILLAR 3306, CATERPILLAR 3306B, CATERPILLAR 3406, CATERPILLAR 3406B, CATERPILLAR 3408, CATERPILLAR 3408B, CATERPILLAR D333C, CATERPILLAR D343 Weight(lbs): 0.1 Length(cm): 10.5 Width(cm): 8 Depth(cm): 0.3 4L9758