Interstate McBee - CAT 3304 & 3306 Oil Pump - M-6I1343

The Interstate-McBee Oil Pump (M-6I1343) is engineered for dependable oil circulation in Caterpillar® 3304 and 3306 diesel engines. Built with premium materials and tested for performance, this pump ensures optimal lubrication and long-term durability under heavy-duty conditions. It is a brand new unit—no core return required.

Key Features:

• Compatible with Caterpillar® 3304 (4-cylinder) and 3306 (6-cylinder) engines

• Maintains consistent oil pressure for engine longevity

• Constructed from high-grade materials for extended service life

• Ideal for construction, industrial, and agricultural machinery

• No core return needed – 100% new part

Engine Compatibility:
Designed for use in Caterpillar® 3304 and 3306 engine platforms—reliable and field-proven diesel engines used across a wide range of equipment.
(For exact fitment, please contact our team with your engine serial number)

⚠️ Opened packages are not eligible for return.