Interstate McBee - CAT 3406 Engine Oil Pump - M-4N733

The Interstate-McBee Oil Pump (M-4N733) is a high-quality, brand new replacement component designed for use in Caterpillar® 3406 engine platforms. Built from premium materials and thoroughly tested for performance and durability, this oil pump ensures dependable engine lubrication in the most demanding operating environments. No core return required.

Key Features:

• Compatible with Caterpillar® 3406 heavy-duty diesel engines

• Brand new pump – no reman or core exchange required

• Delivers optimal oil flow for engine protection

• Ideal for use in trucks, construction equipment, and marine vessels

• Rigorously tested to meet or exceed OEM standards

Engine Compatibility:
Built for Caterpillar 3406 engines—iconic inline 6-cylinder diesel engines known for their longevity, power, and rugged design. Used across various industries since the 1970s, these engines are still widely supported due to their superior reliability and performance in high-demand applications.

⚠️ Opened packages are not eligible for return.