4N0733 Engine Oil Pump for Caterpillar 3126, 3406, 3406B, 3406C, 3406E Engines
High-Volume Lubrication Engineered for Severe-Duty Industrial Operations High-displacement heavy machinery engines like the Caterpillar 3406 and 3406B series are subject to immense mechanical loads and prolonged operating hours. Optimal oil circulation is vital to dissipate friction heat and prevent metal-on-metal wear on crankshaft journals and cam lobes. Our Premium Aftermarket 4N0733 Oil Pump is engineered using premium high-density cast iron …
111-9916 KDRDE5K-31/40E30-137 solenoid valve for CAT E320D E320B E320C
111-9916 KDRDE5K-31/40E30-137 solenoid valve for CAT E320D E320B E320C The 111-9916 (KDRDE5K) is a high-precision solenoid valve designed for Caterpillar’s electronic hydraulic control systems. It is renowned for its versatility across hundreds of CAT machine configurations. Whether it’s controlling pump flow in an excavator or transmission pressure in a wheel loader, this valve delivers OEM-level response times and durability. Technical …